McCarthy Tire Service in Hagerstown, MD, offers top-quality tire sales and service for commercial, industrial, agricultural, off-the-road (OTR), and retail customers. McCarthy Tire is the 6th largest commercial tire dealer in the US, and one of the top 50 retail tire dealers in the country. We offer 24-hour commercial roadside tire service and retread manufacturing for commercial trucks, as well as preventative maintenance and mechanical repairs for cars and trucks. McCarthy Tire is proud to be a fourth-generation family business serving the transportation industry since 1926!