Green APU Auxiliary Power Units

Proudly assembled in Chicago, IL

Constructed with premium components and engineered for long‑term durability, simplified maintenance, and reliable performance on the road.

  • Powered by a 3‑cylinder Kubota diesel engine

  • Delivers 26,000 BTU of heating and cooling performance

  • Compact, integrated design with internal alternator, AC compressor, and AC condenser

  • Lightweight aluminum housing that won’t rust

  • Single serpentine belt with automatic tensioner for easier maintenance

  • Built‑in lifetime diagnostic support

  • Replacement parts are widely available through most auto parts stores or shipped directly from Green APU

  • Nationwide service network with providers across the U.S. and Canada

Green APU leads the industry in idle‑reduction technology. It powers your cab’s heating and cooling, maintains battery charge, and keeps your engine warm — all without running your truck. It’s a proven solution for cutting fuel costs, reducing wear, and staying comfortable on the road.

Blacktop Repair offers full Green APU installation and service. From new unit installs to diagnostics and repairs, our team ensures your system performs the way it should.

Complete Green APU Installation Package

Green APU Auxiliary Power Units

Comfort • Efficiency •

Long‑Haul Performance

Certified Green APU Dealer & Installation Center

APU Install package

  • Brand-new Green APU Unit

  • Full Installation

  • All plumbing, wiring, and system integration

  • System testing and startup

  • Standard mounting (no fabrication required)

  • 2 Year / 3,000 Hour Warranty

  • Lifetime 24/7 Technical Support

Package price: $14,000

Why Green APU Is the Reliable Choice for Your Truck

Green APU combines comfort, efficiency, and dependability — and at Blacktop Repair, we install and support them with expert precision.

Mitch Lacher, Managing Member & Fleet Manager:

“We rely on Green APUs across our fleet because of the dependable diesel engine and the easy access to affordable parts. I can pick up belts, filters, and even alternators from local auto parts stores—no need to go through dealer networks or proprietary vendors.

The diesel APU performs reliably, even in sub-zero conditions. When our drivers return to their trucks, I know the engine will start, no matter how cold it gets. The unit keeps the batteries charged consistently, eliminating the dead battery concerns we’ve had with electric APUs.”

Powered by a 3L Diesel Kubota Engine

  • Draws fuel directly from your truck’s existing fuel tank

  • Built with easily replaceable parts like belts, solenoids, tensioners, and filters—all widely available at auto parts stores

  • Charges your truck’s batteries when in charge mode

Smart, Automatic Operation

  • Circulates coolant to pre-warm the engine in cold weather

  • Internal under-bunk HVAC box for both A/C and heat, controlled with a simple dial

  • Auto-activates when the truck shuts off, thanks to alternator integration

Emergency Backup Capability

If your truck’s main alternator fails, the Green APU can keep your system running—getting you back to the shop without needing a tow or roadside service call.

Frequently Asked Questions

What makes American Eagle Exhaust & Steps stand out?

They combine performance and looks — with chrome and polished finishes that enhance airflow and style. The exhaust kits and steps are made to bolt on clean, and they’re as sharp as they are durable.

Do these steps come with traction or grip for safety?

Yes. The step surfaces are wide and built with anti-slip designs that hold up in rain, snow, and mud — no need to sacrifice function for style.

What truck models are these compatible with?

We install parts for Peterbilt, Kenworth, Freightliner, Mack, Volvo, Western Star, International, and more. We’ll match the right parts to your rig.

Do I need to modify my truck to install these?

No. These systems are designed for clean installs without cutting or welding. We’ll handle everything at our Mapleton shop.

Can I get fleet pricing or multi-truck installs?

Absolutely. We offer install packages for fleets and can quote out full setups. Give us a call and we’ll line it up.

Professional maintenance and repair for semi-trucks and trailers.

Contact & Location

Address: 3609 164th Ave SE, Mapleton, ND 58059

Phone: 701-645-5494

3609 164th Ave SE, Mapleton, ND 58059, USA

Copyright © 2026 Blacktop Repair LLC . All rights reserved.