ZeroRPM, Inc.
Motor Vehicle ManufacturingAlabama, United States11-50 Employees
ZeroRPM, Inc. develops an Idle Mitigation System that automatically shuts the engine off when a vehicle is parked while preserving power for climate control and other essential functions. The system enables full use of factory HVAC controls and recharges the batteries during extended stationary periods, ensuring comfort without idling waste. When ready to drive, a brake press starts the engine and the system resumes its idle-control role once parked again, reducing idle time and driver distraction. The company is based in Cullman, Alabama, and operates as a small to mid-sized manufacturer in the motor vehicle sector, targeting operators who need reliable power and climate control without idling. The technology originated for utility and medical emergency service vehicles with critical power needs, and in 2022 the company was acquired by Mission Critical Electronics LLC.