Since 1962, Bolland Machine has been a Pennsylvania engine shop known for keeping rebuilding and repair work under one roof. Its 32,000-square-foot Chippewa Township facility serves industrial and commercial customers, with a focus on diesel engines and custom air-filtration systems.
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
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
Simpson MachineLocally owned and operated by Todd Simpson, Simpson Machine is a Muncy, Pennsylvania shop known for 35 years of precision machine work and engine reconditioning. It serves a range of industries, including commercial automotive and truck businesses, with repairs such as engine block work.MUNCY, PA
McQuillen Engines IncFamily-owned and operated near Rochester, McQuillen Engines Inc. is an automotive machine shop and advanced manufacturing facility that builds and machines high-performance and heavy-duty diesel engines. Its work also includes antique engine restorations, engineering and testing support for OEM manufacturers, and specialized services for landfill-gas operators. The company says 80% of its employees have been with it for more than 15 years, giving its precision work a notably experienced workforce.LEROY, NY