Multiparts and Services Inc. is a Baltimore wholesale warehouse serving the diesel and gasoline engine repair trade. Its work combines replacement parts with heavy-duty machine-shop service, including complete engine overhauls.
Diesel ProFrom a farmhouse basement in Glen Rock, Pennsylvania, Diesel Pro has grown into a family-owned diesel parts remanufacturer, distributor, and repair operation serving customers across the United States and Canada. Founded by Lance Donaldson in 1985 and now managed by his son Scott, the company remanufactures fuel-system components and turbochargers while running a full-service truck repair facility with 11 bays. Its 30,000-square-foot warehouse holds more than 100,000 parts, giving the long-standing local business an unusually broad reach.GLEN ROCK, 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
Bolland MachineSince 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.BEAVER FALLS, 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