Guaranteed Automotive & Transmission Service in Lafayette, Indiana

Guaranteed Automotive & Transmission Service has been a trusted provider of auto repair and transmission services in Lafayette, Indiana since 1983. Co-owned by brothers Clint and Dustin Johnson along with their mother Terri, we have grown to offer comprehensive vehicle maintenance solutions. Our ASE certified technicians specialize in complete auto repair, heating and A/C services, oil changes, preventive maintenance, brake repair, tire and alignment services, diagnostics, and check engine light services. We pride ourselves on delivering high-quality service with a commitment to 100% customer satisfaction. Our pledge is to perform all services, from oil changes to diagnostics and transmissions, honestly and professionally. Customers can rely on our expertise for both foreign and domestic vehicles, and we offer convenient services such as same-day repairs, free loaners, and shuttle services. With flexible financing options and a five-year/50,000-mile warranty, we aim to provide you with peace of mind and ensure your vehicle runs smoothly for years to come. Trust your vehicle with us—your complete one-stop shop for auto repair.