“Titan Diesel Sports sets the bar high when it comes to customer service and diesel expertise. From the moment you walk in, you can tell they genuinely care about their customers. Their troubleshooting is spot-on and extremely accurate, which saves both time and money. What really impressed me is how they go the extra mile—making sure every option and expense is clearly explained so you know exactly what’s going on with your truck.
Kevin’s knowledge of Cummins-powered Ram trucks is unmatched. Whether it’s maintenance, performance upgrades, or tracking down a tricky issue, you can trust that he’ll get it right. If you want honest service, expert advice, and people who truly look out for you and your truck, Titan Diesel Sports is the place to go!”
“These guys are awesome! They fit me in last minute when I didn’t even have an Appointment. I was in desperate need to get a part installed on my car! Thank y’all for going the extra mile to help me out! Much appreciated and great customer service!”
“We dropped off a transmission for repair on Thursday afternoon about 3pm and they had it ready for us on Friday about 2:30pm. Truck is working great. We appreciate A1 and their exceptional service.”
“Went in thinking that I needed a rebuild! Ended up being some other code problems! Mike was very helpful and polite to explain everything! Was very happy with the service and I will return if I ever need to! Thanks Mike ?”
“My experience with American trans. Was a good one they went above and beyond in helping me deal with the warranty company it took some time but it all worked out in the end and my car is running great I would easily return to them the next time I need assistance”
“I recently brought my vehicle to Christian Brothers for a diagnostic, and I was very disappointed with the experience. During their work, they unplugged my sensors and rethreaded my air intake bolts but forgot to reconnect everything properly. As a result, multiple codes began appearing, yet I was told I needed additional diagnostics instead of having the initial issue corrected.
Additionally, I have a specialty wheel lock tool that was used by the shop but never returned. This tool is not easy to replace, and losing it caused me significant inconvenience and expense.
On top of all this, as the owner, I ultimately had to correct the issues myself that were caused by their mistakes.
Overall, I feel the shop mishandled both the diagnostic process and my personal property. I expected professionalism and care, but instead I left with more problems than when I arrived.
****UPDATE**** — The General Manager called me the following Monday (08/25/2025) to resolve the issues I initially was concerned about. I am being fully reimbursed for my lost wheel socket lock & they took full responsibility for everything that happened + providing me a complimentary oil change. Thank you for being so prompt!”
“I can't recommend Phoenix Transmission enough, especially Scott, who built the 4L80E for my '85 C10. I was initially sent their way by Darrell at Cimtex Rods and they truly saved my ass.
My transmission needed to be rebuilt, after a previous builder took short cuts with the torque converter, and recent installation issues. Scott stepped in, assessed the situation immediately, and built a custom 4L80E that is absolutely bulletproof. The transmission now shifts incredibly smooth yet firm, handles the power perfectly, and operates exactly how a high-performance unit should.
Scott is extremely knowledgeable, takes pride in his work, and communicates clearly. If you are looking for the absolute best in automatic transmission performance and quality workmanship, Phoenix Transmission is the only place to go. They fixed a problem and delivered a top-tier product.”