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Green APU Partners with Fontaine Modification to Support Fleet Operations

Green APU is proud to announce a new partnership with Fontaine Modification, expanding sales, installation, and upfitting options for trucking fleets across the country. Fontaine Modification is an industry respected truck modification, installer, and upfitting provider serving commercial and fleet operations nationwide. Through this partnership, Fontaine Modification ship-thru locations will offer and install Green APUs, giving fleets a more streamlined path from purchase to professional installation backed by proven performance and reliability.

 

Green APU provides dependable auxiliary power designed to reduce idle time, improve fuel efficiency, and maintain driver comfort during rest periods. Fontaine Modification’s nationwide footprint and fleet focused expertise ensure consistent installations that align with operational standards and support maximum vehicle uptime.

 

Built with simplicity and serviceability in mind, Green APUs use non-proprietary, automotive grade components to make maintenance predictable and parts easy to source. This practical design helps fleets minimize downtime, control operating costs, and maintain consistent performance across their operations.

 

Ship-Thru Locations:

Charlotte & Statesville, NC – Freightliner

Laredo, TX – Freightliner & International

Dublin, VA – Volvo & Mack

Chillicothe – Kenworth

Denton & Garland, TX – Peterbilt & Kenworth

Mineral Wells, WV – Hino & Isuzu

Salem, VA – Mack

The True Cost of Idling: Fuel, Engine Wear, and Lost Profits

Every trucker knows idling is part of life on the road. Whether you are trying to stay comfortable in different weather climates or powering electronics in the cab, leaving the engine running often feels like the easiest solution. But this convenience comes at a steep cost.

Every hour of idling drains fuel, wears your engine, and chips away at your profits. That is why more fleets and owner-operators are turning to auxiliary power units (APUs), and why Green APU is leading the charge in protecting both your wallet and your engine.

 

The Hefty Fuel Cost of Idling

The fuel cost of idling alone is enough to make any trucker reconsider purchasing an APU. A typical Class 8 truck consumes at least a gallon of diesel for every hour that it spends idling. For example, over the course of a 10-hour rest period, that can mean around $36 to $37 dollars daily in fuel costs from idling according to the national average diesel price. Over the span of a year, the total wasted fuel can easily surpass $10,000. That is real money vanishing hour by hour, tank by tank.

Green APU was built to put an end to that fuel loss. Our APU units allow truckers to power what they need without running the main engine, meaning thousands of dollars saved annually. Designed with truckers in mind and built on real-world experience, Green APU is a smart investment that pays for itself quickly, often within just 12–18 months.

 

The Hidden Toll on Engines

Fuel waste is only half the story. Every hour a truck idles also adds to the wear and tear of the engine. Prolonged idling can lead to clogged DPF systems, shortened service intervals, and an increased risk of unplanned downtime. Over time, these factors can increasingly reduce the life of an engine and hurt potential resale value on your truck. For an owner-operator or a fleet, that’s not only money lost that day, but also years down the road.

Green APU addresses this issue by shifting the load away from the truck’s primary engine. Each unit is powered by a Kubota three-cylinder diesel engine, which is recognized industry-wide for exceptional reliability and long-lasting performance. By letting the APU shoulder some of the burden, drivers can protect their main engine, prolong its lifespan, and avoid any unnecessary maintenance costs that may come your way.

 

Downtime and Lost Profits

Beyond fuel and mechanical costs, idling also contributes to downtime. Frequent maintenance and surprise repairs mean your truck sits idle in a shop, losing money instead of making it. For fleets and independent drivers alike, those hours translate directly into lost savings and profits.

Green APU was designed with this reality in mind. Unlike other units that rely on proprietary parts and limited options for service, our APUs use automotive-standard components available nationwide from retailers such as NAPA and AutoZone. With a network of over 40+ distributors, 50 service centers, and 24/7 lifetime support, downtime is cut short, keeping drivers earning instead of waiting.

 

Protecting the Wallet and the Engine

When you step back and look at the big picture, the numbers tell a simple story. For example, idling your truck for 10 hours a day for 300 days wastes about 3,000 gallons of diesel, costing more than $10,000 a year at typical U.S. diesel prices. A Green APU, on the other hand, quickly pays for itself and continues generating savings while also extending engine life and reducing its wear and tear. That is why our mission is simple: keep trucks running, costs down, and businesses profitable.

 

Green APU: Built by Truckers, for Truckers

Green APU was founded out of firsthand experience. Our founder, Art Gruszka, managed a fleet of 120 trucks and clearly saw the shortcomings of traditional APUs: complex service needs, reliability issues, and high costs. Green APU was born to solve those problems with a product proudly manufactured in the USA, engineered for durability, and backed by a two-year, unlimited-hour warranty.

At the end of the day, idling drains more than fuel. It wears down your equipment, cuts into your profits, and adds unnecessary stress to the job. Green APU offers a smarter path forward: comfort, saving, and a longer-lasting truck.

Stop wasting. Start saving.
Discover how Green APU can protect your bottom line!

Why Green APU is the Smarter Choice for Truckers

Every mile you drive is money earned and every minute your truck is idling is money wasted. Your Auxiliary Power Unit (APU) should save you fuel, reduce wear on your main engine, and keep you comfortable on the road without draining your wallet. That is what Green APU delivers and why so many drivers are switching from the competition.

Save Big on Fuel Costs

Idling your main engine for heat, air conditioning, or power can burn a gallon of diesel every hour. Over a year that can mean thousands of dollars in wasted fuel. Green APU is built to give you the power you need while using a fraction of the fuel. Many drivers see the unit pay for itself in savings within the first year.

Lower Service Needs and Downtime

The longer your truck is in the shop the less money you are making. We designed Green APU to be tough, dependable, and easy to maintain. With fewer moving parts and a smart layout, service times are shorter, and breakdowns are less frequent which keeps you on the road where you belong.

Freedom with Non-Proprietary Parts

Other APUs lock you into expensive repairs with parts that are hard to find. Green APU uses an automotive approach with parts being easily accessible nationwide. That means that you’re not stuck waiting for special orders and repairs cost less and get done faster.

Built for Every State Including California

Some states like California have strict anti-idling and emission laws. Our Tier 4 Carb compliant engine means you can roll into California, run your APU, and stay compliant without worrying about tickets or downtime.

The Bottom Line

Green APU is built for drivers who want to save money, stay on the road, and avoid unnecessary hassles. With fuel savings, lower service needs, and the freedom to repair anywhere, it’s the smart choice over the competition.

Beat the February Cold with Green APU

Winter trucking is a challenge, but Green APU is here to keep you moving efficiently, no matter how low the temperature drops. From keeping your cab warm to ensuring your engine starts smoothly every morning, here’s how Green APU helps you conquer the cold.

1. Stay Warm Without a Bunk Heater

Many truckers rely on bunk heaters, but they can be unreliable and difficult to regulate. With Green APU, you get consistent and comfortable heat that’s easy to control, ensuring a restful night without the hassle of extra equipment. Stay warm and comfortable, no matter how cold it gets outside.

2. Keep Your Batteries Charged and Ready

Winter weather can drain your truck’s battery faster than usual, leading to frustrating breakdowns and costly road service calls. Green APU continuously charges your batteries, preventing dead batteries and eliminating the need for emergency jump-starts. This means more reliability and fewer interruptions to your schedule.

3. Engine Preheat for Reliable Cold-Weather Starts

A frozen engine can leave you stranded and cost valuable time. Green APU’s engine preheat feature ensures your truck is always ready to start, even on the coldest mornings. By maintaining a warmer engine temperature, you can avoid unnecessary wear and tear while keeping your truck running efficiently.

Why Choose Green APU?

More Comfort: No bunk heater required, just reliable, easily controlled warmth.

More Reliability: Battery charging prevents roadside breakdowns and emergency calls.

More Efficiency: Engine preheat ensures smooth starts, reducing engine wear in freezing conditions.

Stay ahead of the cold this February with Green APU. Visit GreenAPU.com to learn more and stay warm on the road!

Start the New Year Right with an Extended $1,000 Off Green APU

As the calendar rolls over to a fresh start, we can’t help but reflect on the whirlwind of accomplishments and new relationships formed in the past year. From record-setting miles on the road to the countless hours spent ensuring timely deliveries, the trucking community has gone above and beyond to keep our nation moving. Here at Green APU, we’re thrilled to welcome 2025 with a special announcement: due to popular demand, we’re extending our $1,000 off promotion on our top-of-the-line auxiliary power units (APUs)!

Why Extend the Offer?

When we launched our holiday discount, we received an overwhelming response from fleet managers, owner-operators, and drivers across the country. Your enthusiasm and feedback have encouraged us to keep the savings going, so you can kick off the new year with a powerful solution that enhances comfort, reduces costs, and keeps you prepared for the roads ahead.

Make Idle Time Pay Off

  • Fuel Savings: Our APUs are designed to minimize engine idling, cutting down on your fuel expenses. With prices at the pump fluctuating, these savings quickly add up, helping you keep more of your hard-earned dollars.
  • Extended Engine Life: Reducing idle hours means less wear and tear on your main engine, leading to fewer maintenance headaches and lower long-term costs.
  • Cabin Comfort: Whether it’s chilly winter nights or steamy summer days, a Green APU keeps your cab environment at the ideal temperature, ensuring restful downtime when you need it most.

Capitalizing on New Year’s Momentum

The start of the year is all about fresh beginnings, new strategies, and goal-setting. By investing in a Green APU, you’ll give your truck or fleet a head start toward:

  • Higher Profit Margins: Lower operational costs and fewer breakdowns translate into a healthier bottom line.
  • Improved Driver Satisfaction: Providing a comfortable environment for drivers is key to retention. A restful driver is a safer, more efficient driver.
  • Stronger Competitive Edge: When your trucks are properly equipped, meeting tight schedules and outperforming the competition becomes easier.

The Extended $1,000 Discount Details

Our ongoing promotion is the perfect opportunity to experience the full benefits of Green APU at a reduced cost. Here’s what you need to know:

  • Limited-Time Offer: The extension is valid for a short period—don’t miss out!
  • No Compromise on Quality: You still get our standard product warranty, top-tier engineering, and dedicated customer support.
  • Easy to Claim: Simply get in touch with our sales team or visit our website to learn how you can apply the discount to your purchase.

Secure Your Savings Today

Ring in 2025 by upgrading to a Green APU—and save $1,000 while you’re at it. Whether you manage a single rig or an entire fleet, now is the perfect time to equip your trucks with a proven solution that delivers year-round comfort, efficiency, and reliability.

Contact our team today to learn more about this extended promotion, or request a quote to see how quickly a Green APU can pay for itself. Here’s to a prosperous and productive new year on the road!

6 Great Things to Know About the Green APU for Fall & Winter

Every experienced trucker knows that life on the road isn’t always easy. This is especially true as the colder months of Fall and Winter approach.

The goal of everyone at Green APU is to help our hard-working customers stay as comfortable, and productive as possible when temperatures start to drop. In this blog, let’s look at 6 great ways the Green APU can help make the time spent in your truck more worry-free.

Automatic Climate Control

Enjoy comfortable temperatures all year long with Green APU’s automatic temperature control. You’ll never have to worry about manually adjusting the thermostat inside the truck, as the unit goes from A/C to heat based on the outside temperature.

Of course, you can still change the temperature of the truck’s cab via a switch conveniently mounted near the lower bunk.

Engine Pre Heat

Even today’s advanced diesel fuels will gum up if the outside temperature gets too cold. Green APU makes it easy to run your rig anytime day, or night with our engine pre-heat feature.

The Green APU will warm your truck’s engine should temperatures drop to 32F or below. As Mother Nature’s Fall and Winter winds begin to whip about, you’ll be prepared for anything.

Save Time & Money on DPF Maintenance

As cooler weather arrives, you don’t want to worry about your Diesel Particulate Filter (DPF) wearing out prematurely. The Green APU provides all the power you’ll need inside the cab, so you don’t have to waste fuel, or overwork your DPF by idling your engine for hours at a time.

Our unit also helps save money by extending the life of your DPF and decreasing the frequency of regeneration or replacement services.

Battery Charger

Dead or weak batteries won’t start big rigs. Never fear with Green APU on board! Our built-in charger will keep your batteries at full power 24/7. It’s also worry-free, as the unit automatically monitors battery levels, so you can focus on more important things.

Whether you have new batteries, or trying to get more miles out of older ones, Green APU is ready to keep them charged at top capacity.

Super Easy Parts Availability

In the unlikely event your Green APU needs a belt or a simple part, we utilize many off-the-shelf components, readily available at any auto parts store.

With Green APU, you don’t have to worry about waiting for a part to be shipped. We make it easy to get into a parts store, and get back on the road!

Convenient Distribution Centers

Enjoy peace of mind by knowing there are many authorized Green APU Distribution Centers located throughout the U.S. These facilities offer a wide range of Green APU sales, repair, and maintenance services, and are ready to help when you need it.

To locate an authorized Distribution Center, click here!

No Matter Where the Road May Lead, Green APU has You Covered!

When Summer starts to fade away, and the cooler temperatures of Fall and Winter come, you can count on Green APU to keep you comfortable during your downtime.

Whether it be our automatic climate control, engine pre-heat, battery charging, easy access to parts, or convenient Distribution Center locations, Green APU is your long-term, reliable partner on the road.

We will always be here when you need us! Contact us today to learn more.

 

2024 Trucker Appreciation Week is Here!

Green APU Loves Our Truckers

Save $1000 Off MSRP on Your Installation!

In honor of National Truck Driver Appreciation Week, Green APU is thrilled to offer a special once-a-year $1,000 discount off MSRP on our auxiliary power units to show our gratitude for the hard work and dedication of truck drivers.

To take advantage of this offer, book your installation between September 15-21, 2024. Installation doesn’t need to be completed this week but must be completed within 90 days of scheduling, only at our Lemont IL location.

 

Other Great Trucker Week Giveaways:

  • RaceTrac (https://www.racetrac.com/Promotions/TruckDriverAppreciation)
    • Pro Drivers earn 2x rewards all September
    • Freebies
      • Free Celsius
      • Free Coffee Per Week
      • September 4th-September 8th: Nathan’s Hot Dog
      • September 9th-September 15th: Pizza Slice
      • September 16th-September 22nd: Classic Breakfast Sandwich
  • Love’s Travel Stops (https://www.loves.com/truckdriverappreciation)
    • September 1-7, 2024. Buy 1 Roller Grill Item, Get 1 Roller Grill Item Free.
    • September 8-14, 2024. Save $3.00 on a 52oz Love’s Mug.
    • September 15-21, 2024. Buy 1 Love’s Taco, Get 1 Love’s Taco Free.
    • September 22-28, 2024. $2 off Chicken Drumsticks.

 

6 Reasons Your Employees Will Love Green APU

There’s an adage in business that if you keep employees happy, they will keep your customers happy. This is certainly true in the ultra-competitive trucking industry.

The truckers who drive for you are brand ambassadors – the face of your company. They are the people that customers see every day. It makes good business sense to help your team enjoy their careers, so they will do their best to make your company successful.

One of the most critical elements of job satisfaction for over-the-road truckers is comfort and convenience during off hours. While working, they also want reliable equipment that will perform well day after day.

When you invest in a Green APU for your trucks, you’ll be making your employees’ jobs easier, and certainly more comfortable, mile after mile.

Let’s look at 6 great reasons why your team will appreciate you for having Green APUs in their rigs.

Comfort & Convenience
Everyone knows it’s not easy being an over-the-road trucker. When your employees’ shifts are done for the day, they deserve some quality relaxation. The Green APU provides your drivers with everything they need to enjoy the comforts of home, including plenty of power for heat, air conditioning, and indoor lighting.

Whether they are using the microwave to heat a meal, watching TV, charging a cell phone, using a laptop, or doing all these things at the same time, the Green APU will generate all the electric power they want to enjoy their off hours.

Making Their Job Easier   
In addition to the creature comforts of home Green APU provides, it can also make your drivers’ jobs a little easier. Our built-in engine preheat will ensure easy start-ups on cold winter mornings.

Green APU’s battery monitoring function also keeps the truck’s batteries at full charge, so your drivers never have to worry about a dead, or undercharged battery when it’s time to hit the road.

Authorized Distribution Centers
On the road, convenience is everything. We have authorized Distribution Centers across the nation that can help your drivers with any sales, service, or parts they need to keep their Green APUs running strong 24/7.

Parts Available Everywhere
If they can’t get to a Distribution Center right away, your drivers will love that nearly all components for their Green APU are available nationwide at any auto parts store.  

Lifetime 24/7 Technical Support
Green APU offers lifetime, 24/7 technical support. Should your drivers need to ask a question, or require assistance to resolve an issue, our team is ready to help day or night!

New Quieter Exhaust System    
Green APU’s newly designed, expanded air filter and exhaust extension reduces noise levels by an average of 30%, and will appear on all new Green APU units. An easy-to-install, bolt-on upgrade kit is available for units already in service.

Green APU – A Win-Win for Everyone!   
We know every good trucking company wants to treat their drivers well, as they are the backbone of the business. As an owner, Green APU brings so many benefits to your company, including substantial fuel savings.

Your drivers will appreciate that you care enough about their comfort and convenience to invest in a Green APU. To learn more about how you can keep your drivers happy as they haul freight down the highways, contact us today!

Three Great Ways Green APU Positively Impacts the Environment

April 22nd is Earth Day. Started in 1970, the annual celebration brings millions of people from 193 nations together to raise awareness about the importance of protecting the environment for future generations.

Everyone at Green APU is committed to making the world a cleaner place for us all to enjoy. In this blog, let’s look at four distinct ways Green APU has had a positive impact on the environment.

 

Fuel Savings

When it comes to fuel savings, Green APU leads the industry in being Earth-friendly. Historically, truck drivers have idled their diesel engines during off time to power the cab’s heat, cooling, and electricity.

According to the EPA, the typical diesel truck burns over a gallon of fuel for every hour the vehicle idles. That’s 8 hours a day, 40 hours per week, and 2,000 hours annually.

The Green APU on the other hand, consumes just over ¼ of a gallon per hour. Not only is this 75% decrease in consumption significant in fuel cost savings, but also in the reduction of emissions being released into the atmosphere.

 

Extending the Life of the Diesel Particulate Filter (DPF)

Every diesel truck manufactured since 2007 has a Diesel Particulate Filter (DPF), designed to reduce the amount of emissions released into the atmosphere.

As more fuel is consumed, the DPF must work harder to trap pollutants. Eventually, DPFs must be replaced, as they get clogged and lose their effectiveness.

Green APU will extend the use of your DPF by reducing the number of pollutants it must trap over its service life. Longer-lasting DPFs reduce the number of replacement units that must be manufactured, which cuts down on scrap, waste, and landfill usage during the production process.

 

Battery Service Life

A truck’s batteries are critical to its operation. In extremely hot or wintry weather, batteries can wear down, decreasing their service life. Keeping a truck’s batteries charged will not only optimize their performance, but also extend longevity.

In addition to powering the heat, A/C, and electricity for your truck while not on the road, the Green APU also keeps your batteries fully charged. This will do wonders for getting more years of reliable service from them.

 

Celebrating Earth Day – The Green APU Way

From our first day in business, we have been committed to manufacturing the best APU the industry has to offer. We take great pride that thousands of our fuel-efficient, reliable, and tough-as-nails APUs are in service each day across the U.S. and North America.

As another Earth Day approaches, every driver with a Green APU on board their truck can feel proud they are doing their part to make the world a little greener.

 

Happy Earth Day!

What is the Best APU for Semi Trucks? 6 Important Things to Consider

Every trucker who has spent time on the road knows it’s not an easy job. Making life as comfortable as possible is the key to success.

One of the greatest developments in the trucking industry over the past few decades has been the widespread use of Auxiliary Power Units or APUs.

Because today’s APUs are complicated machines and involve a considerable financial investment, it’s critical you choose the right one for your specific needs.

In this blog, let’s take a look at 6 key factors for you to consider when choosing an Auxiliary Power Unit for your truck.


Product Quality

One of the most important factors to think about when choosing an APU is product quality. You’ll need to depend on your APU all year long, including during the blistering heat of summer, and the frigid temperatures of winter. For truckers, an APU failure is not an option.

Make sure the unit you purchase is made from top-quality parts and assembled in a modern production facility. When it comes to investing in an APU, quality is everything.


Dependability

Before you decide on an APU, read up on the product’s dependability record. Does the unit you’re considering have a good history of being reliable? What do reviews say about it? Learn all you can about what other truckers think of the unit. For after all, what good is an APU if you can’t trust it to be dependable? Do your homework!


Parts Availability

Even the best APU units will need replacement parts from time to time. As you look for your next APU, find out how easy it is to get parts for it, should you need them.

Are parts available nationwide, or do they need to be ordered and shipped? There’s great peace of mind knowing that parts for your APU are available pretty much anywhere.


Fuel Efficiency

One of the many benefits of having an APU on board your rig is fuel savings. APUs provide all the electricity you need when not driving, so you don’t have to idle your engine all night. But when it comes to fuel economy, not all APUs are the same.

Some units are known for their frugal, fuel-sipping ways, while others not so much. Before you decide on a unit, be sure to check on how good it is at conserving fuel.


Warranty

An APU is only as good as the company that stands behind it. As you take a look at different units in the marketplace, find out what kind of warranty is offered with them. This will be important information should you have any issues in the future.


Service Ease

In addition, how easy will it be to get your APU serviced? If you are an OTR trucker who drives coast to coast, this will be especially critical. Make life easier for yourself, not harder by picking an APU with a great warranty, and service network.


Green APU is the ONLY Choice!

When it comes to looking at product quality, dependability, parts availability, fuel efficiency, warranty, and ease of service for your next APU, Green APU is a no-brainer!

With over a decade of experience and thousands of trouble-free hours out on the road, our APU is the best unit available anywhere.

Our 5th generation Star Edition is powered by a highly reliable 3-cylinder, Kubota diesel engine, which makes it the most powerful APU in the industry.

The Green APU burns only ¼ of a gallon of fuel per hour, which will save you thousands of dollars in fuel and regeneration costs each year. The Star Edition uses all off-the-shelf components, so replacement parts are available at auto parts stores around the country, or through our nationally recognized distribution centers.

We are so confident about our product that we offer a 2-year, 3,000-hour warranty.

So, put the stress of purchasing a new APU aside and join the Green APU family! We guarantee it will be the best decision you ever made!

Learn more about Green APU here.