The Trucking Industry’s #1 APU!

Go Green APU manufactures auxiliary power units (APU) for the long haul trucking industry, primarily semi-trucks and custom applications. Go Green APU’s operate in extreme weather, endure rugged over-the-road conditions, and perform to the highest operating standards of any APU on the market today. 

Our Adam and Evolution model APU’s provide quiet, high capacity heating, cooling and electricity.  Standard equipment includes a technologically advanced controller, utilizing auto settings, a blue tooth cell phone app and a wall mounted electronic control unit.  Both APUs are self-contained models; no external fans nor connection to the truck’s cooling system. The Adam APU has easy direct access for maintenance and the Evolution APU, slightly smaller and requiring less frame rail space, has a sliding frame that opens for access.  Both APU’s have the same capacities for HVAC and utilize a two cylinder Kubota Engine. 

Our best in the industry design enables both models to be remanufactured into pre-owned certified units with warranties. Expect the best APU from GO GREEN APU, the easiest units to maintain and the lowest owner and operating costs in the industry!

8 Reasons to BUY a  



Driver Comfort

Our APU provides quiet, high capacity heating & cooling for driver comfort

Fuel Savings

The lowest owner/operator cost in the industry.  Click to Calculate Your Savings.

Easy Maintenance

Go Green APU’s are engineered to be serviceable by any service facility or driver

Certified Rebuild

Built strong to be rebuilt to extend the life of your APU without full replacement costs

Stand Alone Truck APU

No external fans nor connections to the truck’s cooling system


Quick, easy financing solutions for new and experienced owners. Click for More Info

Fleet Owner Program

Recycle APU’s and save replacement costs for the whole fleet

Bluetooth App

Only APU on the market with remote start and management

$500 Trade In Deal + Lease Special

Receive a $500 trade-in credit for any truck mounted APU (any brand) PLUS $99 Lease Special

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What Our Customers Say

Go Green APU Has the Best Design ...

“After maintaining over 1,000 APU’s for the past five years, I feel the GO GREEN APU has the best design for longevity, serviceability, and driver comfort.”

Thad P. Spiridigliozzi
Director of Maintenance, Smith Transport Inc Roaring Spring, PA

Customer Service is Second to None

“Go Green APU’s customer service is second to none. They are always ready to help with anything I need.  I am an owner operator with one truck but I have always been treated like I was their biggest customer.  I also feel like they have the best product out there to date.  I will always have a Go Green APU on my truck.”

Kevin Gordon
Houston, Texas

Great Product, Great Service

“Great product, great service, they are meticulous about their job.  Very thorough on checking everything and they make sure it’s set up right.  And they stand by their word on warranty, no excuses. I refer others and will do more business with them. If you need an APU unit for your semi, new or remanufactured, this is the place to call. Very happy with the product and service.”

Joseph Austin
Bliss, ID

Awesome People

“Awesome people, very nice to work with. if you’re a trucker particularly in owner operator and interested in an auxiliary power unit I highly suggest them.”

Fr. Christopher Vorderbruggen
Moses Lake, WA

Great Prices, Reliable Equipment

“Great people and atmosphere. Great prices and reliable equipment.”

Bruce Finch
Malvern, AZ

An APU on Steroids

“After I purchased a competitor product, which never worked from the moment they put it on the truck. I did some better research and ended up buying the Go Green APU. This thing is an APU on steroids. It’s heavy duty it just looks like it’s built to last. I was in OKC, the temp was 100 and I didn’t have to shut the curtains to keep the truck cool. The people there are great they take their time making sure the install is right and they go over the install with you. The unit is very accessible, oil change took me all of twenty minutes. You only need one wrench. I don’t think you will be disappointed. Go Green”

Mark Mungiole
Vineland, NJ