Shop Semi-Truck No Idle

Looking for ways to eliminate idling and save energy in your semi-truck? 4 State Trucks has the solution with our top-notch Semi-Truck No Idle products. Our Cab Power options provide the convenience of "living room" electrical amenities for truck drivers, while our easy-to-install evaporator ensures better, quieter airflow and enhanced cooling capacity without the need for duct work. Say goodbye to unnecessary idling and hello to efficient energy use.

Semi-Truck No Idle

Stay Cool, Save Fuel: No Idle Solutions for Semi-Trucks

Stop burning fuel just to stay comfortable. With our no-idle solutions, you can power your sleeper cab, maintain climate control, and enjoy modern amenities—all without keeping your commercial truck engine running. Whether you're parked for a quick rest or overnight at a truck stop, our aftermarket no-idle systems let you stay efficient, compliant, and comfortable.

What Is a No-Idle System?

No-idle systems give your semi-truck the power to run heating, cooling, and basic electrical equipment without idling the engine. That means less fuel burned, fewer emissions, and more comfort in your sleeper. These systems are perfect for long-haul drivers, fleet operators, and anyone looking to cut operating costs and reduce wear on the engine.

Why Upgrade?

- Save Fuel: Eliminate wasteful overnight idling and extend your engine's lifespan. - Stay Comfortable: Keep your sleeper cool in the summer and warm in the winter—even when the engine’s off. - Improve Compliance: Stay within idle restriction laws in regulated areas. - Boost Functionality: Enjoy AC, power outlets, and lighting without running your engine.

Product Options

We carry Auxiliary Power Units (APUs), HVAC upgrades, no-idle air conditioning units, and model-specific packages for trucks like Peterbilt, Kenworth, and Freightliner. Whether you’re upgrading your heating and cooling system or installing a full APU setup, we’ve got the right parts to keep you running smart.

Get a No-Idle AC System Today

Explore our full lineup of no-idle air conditioning systems, maintenance kits, blower motors, air filters, coolant heaters, and cab comfort accessories today. Reduce idling. Drive smarter. Sleep better.