Retail, Commercial, Wholesale, Retread, Auto Repair? – ASA has the Industry's Leading Software For That! TireMaster, TireMaster Express and TireMaster Enterprise have been developed in collaboration with tire dealers across North America to help tire dealers of all sizes improve productivity, revenues and overall customer and employee satisfaction. Comprised of a series of specialized interfaced modules, TireMaster can be tailored to suit the Point-of-Sale (POS), ecommerce, order processing, accounting and business management needs of any size retail, wholesale, retread tire or automotive repair operation.