About Guaranteed Automotive & Transmission Service
Guaranteed Automotive & Transmission Service is a family-owned and operated auto repair shop in Lafayette, IN, established in 1983. Known for its integrity and reliability, the shop offers a range of services including AC and heat repair, brake repair, diagnostics, engine repair, and transmission services. Customers appreciate the honest and fair pricing, along with the knowledgeable staff who provide thorough explanations of repairs and services. Clients have praised the team for their professionalism, kindness, and flexibility, often accommodating busy schedules. The shop is capable of handling various vehicles, from older models to newer ones, and consistently delivers excellent customer service. Many reviews highlight the trustworthiness of the staff, particularly noting the quality interactions with service advisors. Additionally, the shop offers discounts for Purdue students, making it an accessible choice for the local community. Overall, Guaranteed Automotive & Transmission Service is highly recommended for anyone seeking dependable auto repair in the area.
They inspected my car’s engine and transmission and provided a detailed report with photos. Very professional, courteous, and thorough.
November 2025
When I think of Guaranteed Auto & Transmission, I think of integrity. I can completely trust the team get my vehicle in the best shape possible. Kind, respectful and honest, highly recommend!
October 2025
Guaranteed Automotive & Transmissions replaced a transmission in my Sienna minivan. Excellence is the best way to describe them, excellent service, excellent communication, excellent PR. Also shout out to Joe at the front desk, he’s an awesome guy to work with. Would recommend this company to get your vehicle fixed.
