Phillips and Temro Industries
Motor Vehicle ManufacturingMinnesota, United States201-500 Employees
PTI provides custom engineered heating, cooling, and electrification systems to OEMs and aftermarket customers across trucking, automotive, oil and gas, off-road, and power generation markets. The Eden Prairie, Minnesota-based company has a century-long history in the industry. Its solutions aim to improve engine performance, reliability, and safety. PTI operates within the motor vehicle manufacturing space and concentrates on evolving engines and new energy vehicle solutions. Its portfolio includes brands such as Zerostart, Arctic Fox, Idle Free Systems, Truflo, and EVOCHARGE. In 2025, PTI appointed Jeff Spethmann as chief executive officer, effective April 15, 2025.