Engine Components Manufacturers in the US

Horton, Inc.

Britton, South Dakota

Horton, Inc. was founded in 1951 in Britton, South Dakota, when Hugh Schilling acquired the company with backing from three investors.

301 Auto Parts

Olanta, South Carolina

301 Auto Parts was founded in 2002 in Olanta, South Carolina, just outside Florence. The company operates as a full-service auto parts sales and recycling facility.

BG Southern Nevada

North Las Vegas, Nevada

BG Southern Nevada, headquartered in North Las Vegas, Nevada, operates as a distributor for BG Products, Inc., a company founded in 1971 in Wichita, Kansas, by seven World War II veterans—John Thompson, Sam Parks, Don Walton, O.J. Connell, Q.T.

BluePrint Engines

Kearney, Nebraska

BluePrint Engines operates from Kearney, Nebraska, where it was founded in 1982. The company is led by Norris Marshall and has built its reputation on custom crate engines for performance automotive applications.

Freedom Truck & Trailer Parts

Salt Lake City, Utah

Freedom Truck & Trailer Parts was founded in October 2002 in Salt Lake City, Utah. The company began as a Utah Subchapter S corporation and later reorganized as a limited liability company.

JE Import Performance Inc

Baltimore, Maryland

JE Import Performance operates from a 60,000-square-foot facility in Baltimore, Maryland. The company was founded in 1998 with a mission to serve the performance needs of local car enthusiasts while providing dependable, honest automotive service.

Little Rock Truck Parts

North Little Rock, Arkansas

Little Rock Truck Parts was founded in 2009 in North Little Rock, Arkansas. The company operates as a distributor and service provider for heavy-duty truck and diesel engine components.

MAHLE Engine Components USA, Inc.

Russellville, Arkansas64242 employees

MAHLE Engine Components USA, Inc. is headquartered in Russellville, Arkansas.

MFG Supply

Medford, Wisconsin

MFG Supply is based in Medford, Wisconsin, and traces its roots to 1963 when Manufacturer's Supply began as a family-owned mail-order catalog selling small engine parts at fair prices. The business remains in the hands of the founding family, now in its third generation.

Marine Engines

Holliston, Massachusetts

Marine Engines Inc. operates from Holliston, Massachusetts, where it was founded in 1996.

Miller Motor Company - Carquest Auto Parts

Centre Hall, Pennsylvania

Miller Motor Company has operated from Centre Hall, Pennsylvania since 1923. The shop provides full-service automotive repair and maintenance for domestic, Asian, and European vehicles.

NPW

Idaho Falls, Idaho

NPW operates from its headquarters in Idaho Falls, Idaho. The company was founded in 1969 and over five decades expanded into one of the largest automotive warehouse distributors in North America.

Patterson Elite

Augusta, Kansas

Patterson Elite operates from Augusta, Kansas, tracing its roots to 1976 when Allan Patterson turned his garage-based engine-building hobby into a full-time business by 1979. The company remains family-run, with Allan’s son Todd Patterson now operations alongside him.

Pegasus Auto Racing Supplies

New Berlin, Wisconsin

Pegasus Auto Racing Supplies operates from New Berlin, Wisconsin, where it has served the motorsports community since 1980. In addition to stocking products from brands like Beta Tools, Turbosmart, Setrab, and Schroth, Pegasus offers custom hose assembly services and technical product support to help customers select the right components.

PerformanceParts.com

Lenexa, Kansas

The business traces its industry experience back to 1970 and remains family-owned and operated. The company functions as a retail distributor of engine, performance, and powertrain components, carrying hundreds of brands such as Comp Cams, ARP, Edelbrock, Fel-Pro, and MSD.

Pioneer Automotive Industries LLC

Meridian, Mississippi

Pioneer Automotive Industries was founded in 1946 by Herman A. Shields in Meridian, Mississippi.

S.B International

Nashville, Tennessee

S.B. International, Inc.

SRC Automotive Inc

Springfield, Missouri

SRC Automotive operates from Springfield, Missouri, as an employee-owned manufacturer structured around an Employee Stock Ownership Plan (ESOP). The ownership model ties each worker's stake to the company's performance, a design intended to align daily decisions with long-term quality outcomes.

Sanel Auto Parts Co

Concord, New Hampshire

Sanel Auto Parts Co. began in 1920 when Benjamin Sanel and Edward Sanel Sr.

Speed & Engine Warehouse traces its roots to 1920 when Car Parts Machine opened in downtown El Paso, Texas, offering precision engine machine work and engine parts. The business later adopted the Speed & Engine Warehouse name and expanded to a second location in Tucson, Arizona, where its headquarters are now based.

Stamey Auto Parts and Machine

Winter Haven, Florida

Stamey Auto Parts and Machine has served Winter Haven, Florida, since 1974. Over the decades it has grown from a local parts supplier into a combined retail and machining operation.

Tenneco Inc

Marshall, Michigan58,000 employees

Tenneco Inc is headquartered in Marshall, Michigan, and traces its roots back over a century in the transportation industry. The company operates under the leadership of CEO Jim Voss, though the INPUT does not specify its founding year, ownership structure, or original founders.

Top Line Automotive

Chicago, Illinois

Top Line Automotive was founded in 1973 in Chicago, Illinois, as a manufacturer and supplier of engine parts for imported vehicles. The company grew alongside the import car market, establishing a niche in components for foreign-brand automobiles.

Arkansas Diesel Engines

Little Rock, Arkansas

Arkansas Diesel Engines operates from Little Rock, Arkansas, where it has served the diesel engine market for over two decades. The company was established as a remanufacturing supply business focused on diesel engine cores and components, though the exact founding year and ownership structure are not publicly disclosed.

Automotive Machine Inc

Great Falls, Montana

Automotive Machine Inc. has served Great Falls, Montana, for over 38 years.