About Callahan Auto & Diesel
Callahan Auto & Diesel, founded by Preston Callahan in 2010, is a premier automotive and diesel repair shop located in Downtown Mesa. The business has expanded significantly, now featuring a spacious facility and a dedicated team of skilled technicians focused on providing excellent customer service. Callahan Auto & Diesel is known for its impressive warranties, including a 2-year/24,000-mile warranty on auto repairs and a 3-year/36,000-mile warranty on transmissions. Customers value the honest work and reliable service, often mentioning how the team is flexible with scheduling. Whether it's a routine check-up or urgent repairs, the staff are recognized for their friendliness and effective communication. Many customers recommend Callahan Auto & Diesel for their strong work ethic and commitment to fixing vehicles efficiently. The team handles everything with expertise, ensuring that customers feel respected and cared for, building lasting relationships in the process.
The guys here, especially Drew, went ABOVE & BEYOND! This gentleman did the leg work to make sure my vehicle was 1. Covered by a warranty and 2. That the issue may be an engine issue with Hyundai and then advised me step by step what I needed to begin the process. I could never have done it without him and I hope he gets great parking spots for the rest of his life! Thank you again!!!
Callahan is awesome! So knowledgeable and helpful! So happy we found them! I’m taking our RV to them on Monday and won’t ever take it anywhere else if we can avoid it! Thanks so much, Callahan team!
Callahan Auto & Diesel has been a helpful resource for our company’s International 4300. Their team understands the importance of keeping business vehicles operating reliably and communicates clearly throughout the process. They helped us warranty some bad batteries to get our truck working correctly again.