Lonestar Transmissions & Auto Repair has been servicing vehicles in Rockwall, TX since 1997. Customers describe the business as honest and easy to work with, often dealing directly with the owner. They provide excellent service and quality repairs, with many noting their work lasts for years and over a hundred thousand additional miles without problems. The shop is known for giving accurate quotes over the phone and charging the exact price quoted, not a penny more. They offer fast service at very reasonable and great prices, often significantly less than dealerships or other shops. Reviewers report having transmissions replaced and numerous other repairs done, returning for all their vehicle needs. Customers appreciate that the mechanics correctly diagnose issues, sometimes identifying simple fixes where others suggested major replacements, and even find problems that other shops had caused or broken. This honest approach and quality work have earned strong loyalty, with many stating they are thankful to have found the shop and will definitely return.
Amazing service! I took my 2023 Chevy Silverado for a flapper valve issue on my muffler, brake replacement, and a transmission flush. Sparky was honest and didn’t try to get me to pay for more than I should have, and I’m super happy with the work that was provided. Definitely recommend!
May 2026
I have taken my 2014 F150 to Lonestar Transmission several times, and Mr. Sparky has always given me fair pricing, quality work, and top-shelf customer service. Thank you for everything. With 301,602.7 miles on my truck and still running strong, I will continue to take my truck to Lonestar for all my auto repair needs.
November 2025
Mr. Sparky was great to work with. He kept us informed and handled everything with the extended warranty company. Very upfront with everything, no surprises and didn't make me feel like he was trying to take advantage of me.