Since 1954, Martin Diesel has grown from a trucking-industry repair shop into a Yanmar diesel engine and power-solutions company serving multiple industries. The company develops OEM solutions, repowers existing equipment, and partners with OEMs on U.S. military applications, with support spanning engineering design, parts repair, and technical service. Its leadership brings more than 35 years of diesel-engine industry expertise.
Stauffer Diesel IncFounded by Amos Stauffer in 1948 to serve Lancaster County dairy farmers, Stauffer Diesel has grown into a Pennsylvania-based distributor and service provider for industrial and marine diesel engines. The company keeps hundreds of new and replacement engines in stock while supporting them with repair, rebuilding, parts, and factory-trained field service. Its Stadco division also designs and manufactures custom generator sets and modular power packages for OEM applications.EPHRATA, PA
Diesel USA Group, IncDiesel USA Group traces its roots to Diesel Injection Service, founded in Louisville in 1950, and is now a multi-location company serving diesel equipment owners across North America. It is known for combining a neighborhood parts-counter approach with the inventory and technical reach of a larger operation, supporting customers in vehicle, industrial, locomotive and marine applications. The group distributes genuine diesel components and provides repair support for customers seeking to reduce downtime and maintenance costs.CINCINNATI, OH
HooverTecFounded in 1974 by diesel mechanic Melvin Hoover, HooverTec has grown from a Terre Hill service business into a Lancaster County provider of engineered diesel engines, generators, parts, and field support. Now joined by Melvin’s four sons, the company draws on 50 years of experience to design, install, and maintain prime and standby power systems while supporting OEM equipment and off-grid operations. HooverTec is also a long-standing FPT/Iveco representative, with more than 25 years of brand experience and FPT-trained technicians.NEW HOLLAND, PA
Enterprise Engine PerformanceSince 1987, family-owned Enterprise Engine Performance has repaired and rebuilt diesel pickup engines at its Thornville, Ohio shop, pairing a service department with an in-house machine shop. Its mechanics and machinists handle everything from minor repairs to complete overhauls, including custom engine and driveline setups for pulling and drag trucks. The company also supplies rebuild kits and diesel parts for Cummins, Duramax, and PowerStroke applications.THORNVILLE, OH