Welcome to Guaranteed Transmission Service!

Our family serving yours since 1983.

Guaranteed Transmission Service is the premier transmission and auto repair shop in Lafayette, Indiana. Since 1983, we have been providing quality work at honest prices. We never sell our customers anything they don’t need! We are family owned and operated and through our reputation of quality repair services and customer care have grown to be one of the largest independent repair centers in the state. But no matter how large our facility gets, we will always be a family auto care center, putting the customer’s happiness first. Come check us out, we make it easy for you!

Why Choose Guaranteed Transmission Services?

• Complete Auto & Transmission Repair
• Nationwide Warranty
• Free Shuttle Service
• Towing Assistance
• Discounted Rental Cars
• Free WiFi in Waiting Area

• Extended Hours Tuesday & Thursday
• 12 month / 12,000 mile warranty
• 24 month / 24,000 mile Nationwide warranty
• Security Fence 24-Hour Surveillance
• Free Financing Up to 6 Months with Approved Credit