started in 1995 as a part-time aftermarket performance parts wholesaler, maryland performance works ltd. (mpw) has quickly grown into a contender in the vast aftermarket industry. specializing in 3m scotchgard paint protection film. we were the first to bring this revolutionary paint and headlight protection to the east coast. our business philosophy is simple, to provide quality products while remaining in contact with our customers growing needs and quality assurance. while still small in size our advantage lies the service and satisfaction we deliver while providing the best value for our products.