Auto Diagnostic & Repair is a highly regarded automotive repair shop located in Walnut Creek, known for exceptional quality and customer satisfaction. The ASE-certified technicians provide expert repairs and diagnostics for all makes and models. The shop is family-owned and emphasizes transparent communication and fair pricing, making customers feel valued and respected. Reviews highlight the thoroughness and diligence of the team, particularly Mike, who is recognized for his professionalism and attention to detail. Customers appreciate the quick turnaround times and the commitment to keeping them informed throughout the repair process. Many express trust in the shop's ability to handle complex issues, making it a reliable choice for all automotive needs. With a strong reputation for excellence and a focus on building lasting relationships, Auto Diagnostic & Repair continues to be a preferred destination for quality automotive services in the community.
Everybody here is super nice and honest. I take all of my cars here. Their service is quick and reasonably priced. 10/10 would recommend.
July 2026
Great experience! Everyone was very friendly and professional. I made an appointment the day before, and they got my inspection and service done quickly. The price was about two-thirds of what other shops quoted, so it was a great value. Highly recommend this place, and I'll definitely come back if I need service again.
December 2025
Took my Audi in for repairs and they did an excellent job. The work was done on time, the price was fair, and the car drives perfectly now. Really satisfied with their service.
