Cornerstone Automotive in Plymouth, Indiana, specializes in full service auto repair, diesel repair, and fleet repair. We service Marshall County, Elkhart County, Kosciusko County, and St. Joseph County with complete automotive repair, tire sales, diesel repair, steering, and suspension repair. Call Cornerstone Automotive today for all your auto and diesel needs, batteries, tires, and wiper blades. We're here to help. Give us a call.We believe in God, Honesty, and America.Certifications: ASE Certified