Established in 1990, Arizona Rail Car Inc. operates as a contract shop. Located in Tucson, Ariz., it provides an array of services, including freight and passenger car part sales, mobile repair in the United States and Mexico, on-site inspections, general repairs, rebuilding, wreck repairs, lining, make wheel replacements, prepares AAR billing, R and R air brakes and more. The shop offers an array of products, such as brake beams, brake shoes, center plates, coupler knuckles, couplers, draft gears, friction shoes and friction shoe springs.