Jim's Automotive Machine Shop, Inc. (JAMSI) was started in Greeley, Colorado in 1983. For over 35 years, JAMSI has specialized in automotive machining services with a focus on light industrial and agricultural engine machine work. Today, JAMSI continues to offer automotive machining services while it grows its business globally as a provider of stock replacement and Performance engine parts. With the goal of becoming a number one source for engine parts across the globe, JAMSI provides the knowledge, trust, and customer satisfaction every consumer desires.