Precision Motion is a full service Porsche shop in Colton, CA with eleven service bays, machine shop, fabrication shop, engine shop and a customer waiting room. We use genuine OEM parts and guarantee our work for 1 year or 12,000 miles.
Founded in 1973 by "Big" Don Kravig, Precision Motion has served the Inland Empire area and supported POC and PCA events (inquire about PCA discounts). Big Don Kravig was a charter member of the Riverside Region PCA in 1968. We offer trackside support, alignment services, engine and transmission rebuilds, computer upgrades, performance upgrades, and all things Porsche.