Engine Replacement Specialists: Engine replacement and installation has been at the heart of Colorado Engine since 1983. We offer remanufactured and used engine options for cars, trucks, SUVs, classic vehicles, and fleet vehicles.

Transmission Replacement: Expert transmission replacement and installation with quality parts and experienced technicians.

Complete Auto Repair: More than engines. We provide full-service automotive repair including brakes, suspension, diagnostics, cooling systems, A/C repair, maintenance, tune-ups, oil changes, and major mechanical repairs.

Complex Automotive Repairs: Our experienced technicians specialize in major mechanical and diagnostic work, including repairs that many general auto repair shops don't perform.

Warranty-Backed Repairs: We stand behind our work with warranty options designed to give our customers added confidence and peace of mind.

Financing Available: Multiple financing options are available for qualifying customers, helping make unexpected engine, transmission, and automotive repairs more manageable.

Fleet Vehicle Service: Maintenance, diagnostics, and major repairs for commercial and fleet vehicles to help businesses keep their vehicles on the road.

Locally Owned Since 1983: Colorado Engine has served Colorado drivers for more than 40 years and is locally owned and operated in Arvada.

Serving the Denver Metro Area: Conveniently located in Arvada and serving customers from Denver, Wheat Ridge, Westminster, Lakewood, Golden, and surrounding communities.

Transparent Customer Service: Clear estimates, straightforward communication, and repair recommendations designed to help customers make informed decisions about their vehicles.