Western Engine proudly serves the Rocky Mountain Region with all of their engine needs since 1989. We employ 14 plus people year round and have built and sold over 10,000 long block engines. We have a rebuilt cylinder head exchange program, crankshaft kits, custom carry out machine work, internal engine parts sales, turn key engines, engine installations and engine repairs.

We are active members of AERA - Engine Rebuilders Association and the ONLY engine rebuilder in Colorado that belongs to the elite PERA - Production Engine Remanufacturers Association.

Our shop is over 14,000 square feet and we have all the latest in equipment to machine your engine, cylinder heads, crankshafts and connecting rods. Feel free to contact us with any questions and or comments you may have.