Did your check engine light just pop on? Are you looking for an auto repair shop that specializes in engine repair? Look no further. R&B Auto & Diesel Repair manufactures and repairs engine parts in Ault, CO. No matter what kind of vehicle you own, you can trust us to inspect your engine, find the source of the issue and repair or replace any faulty parts. Unlike other auto shops, we have a machine shop that allows us to manufacture and repair engine parts in-house. We can take apart and rebuild your engine, or we can simply repair a single component. Stop by today to get expert engine repair services. We only use top-of-the-line engine parts, like ARP rod and head bolts.