Western Engine Supply, Inc.
Quality Engine Rebuilding, Machine Work, and Installation Services
Colorado’s Only One-Stop Engine Shop since 1989
We believe in doing the job right with no shortcuts or compromises. Our team uses only high-quality parts and completes every project as efficiently as possible. You can count on us for reliable service and support, built on decades of experience.
Looking for parts?


Gasoline Engines
We have extensive expertise in gasoline engine repair, including valve jobs, crankshaft grinding, block machining, and full engine rebuilds. Count on us to handle all your gasoline engine service needs with precision and reliability.
Diesel Engines
We specialize in diesel engine repair and machining. Our services include valve jobs, crankshaft grinding, and block machining, along with complete diesel engine rebuilds. Trust our expertise for reliable, high-quality diesel engine solutions.


Carry Out Work
Our fully equipped machine shop is ready to support your engine project from start to finish. Whether you’re working on a rebuild or custom machining, we’re here to help with expert service and reliable results.
Installation
Experiencing engine trouble? Before you consider buying a new vehicle, explore engine repair or rebuilding. It may be a smarter and more cost-effective solution. Let us help you make the right choice.






