CATCO Parts & Service is a manufacturer of a wide range of automobile parts and supplies. Its shop services include brake drum and rotor machining, brake shoe and band relining, brake system repair, technical troubleshooting, hose repair and make-up, custom bench repairs, cylinder rebuilding, repair and custom manufacturing, and flywheel resurfacing and sleeving. It also offers driveshaft repair, commercial vehicle inspection, hydraulic valve remanufacturing, and walking beam bushing repair. The firm provides training classes in air brake operations and adjustment, driveline and inter-axle differential, electrical and charging systems, advanced air brake, air brake systems, and manual transmission. CATCO Parts & Service has branches throughout Minnesota in Bemidji, Burnsville, Brainerd, Eagan, Mankato, Newport, Rochester, Roseville, St. Cloud, St. Paul, and Willmar, as well as in Wisconsin, North Dakota and South Dakota.