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.
Owner and staff knowledgeable, professional and caring. Customer service was excellent. They were friendly, kind and considerate of my situation. Two previous mechanics had tried to fix my bus but after much time and money they couldn't fix the problem and sent me on my way without fixing it. It was a complicated problem but Callahans dug deep keeping me informed every step of the way and figured it out. They gave me a bus that runs better than it ever had. They also gave me a list of things that will need doing in the future and an estiment of the cost, along with a maintenance plan to avoid further problems. Special shout out to Preston, Bob and Hank for taking such...read full review
When my AC system began intermittently slowing down and randomly stopping, I knew I needed a reliable mechanic asap. I found that with Callahan Automotive. They were able to quickly assess that my blower motor needed to be replaced. They also performed an additional full vehicle inspection to help me get ahead of any future vehicle problems. I am so grateful for their quick diagnostic team and service team who made my vehicle feel like new again!
We had Callahan work on our 2005 Diesel Ford Excursion in February 2024 because it had a coolant leak. They charged us $11,270 including replacing the radiator. We don't drive it much. The first time we took it on a long trip to Queen Creek it overheated. We had it towed back to Callahan. They said it needed more work and charged us $1,239. We were driving to Sedona when it overheated again. We towed it back to Callahan. This time they did not charge us but said it was fixed. We were driving back from Sedona and it overheated again. We took a picture of the cheap plastic part that broke. Back to Callahan it went. During our conversations we were accused of pulling...read full review