AWS Automotive provides complete repair services for your cars' piston rings. The piston rings play many important roles in the operation of your engine. Due to the high amount of abuse they endure as they move up and down they are subject to much wear. If your piston rings need to be replaced, bring your vehicle into AWS Automotive in Ventura. We are a full service auto repair shop with trained and certified auto service professionals equipped with the latest tools and technology to make any necessary repairs and replacements.