“Caleb's very fair priced, responds quickly, and he’s tuned a few of my friends vehicles. He’s currently got my truck and has communicated greatly. I can’t wait to see the finished product."
Jordan Pruitt - 03.04.2025
"I threw a post up on a local car group asking about good quality tuners in the area and an overwhelming amount of them recommended WPC. My car runs amazing now and I’d 100% recommend Wisher Performance Calibration to anyone looking for top tier tuning for your vehicle."
Trevin Engleman- 10.29.2024
"Caleb did a great job tuning my car after some performance upgrades. Runs and drives like a dream. Highly recommend, he stayed in constant communication throughout the process."
Kyle Blair- 02.09.2024
"Awesome tuner, goes above and beyond to help you out!"
Brennan Storie- 06.05.2023
"10/10 overall experience, super great guy and will do the best possible work. He tuned my Camaro with headers and fixed a problem I was having. I will definitely be seeing him again in the near future!"
Jared Pyle- 05.30.2023
"Amazing with what he does. Really great communication. Would recommend anyone to go here"
Jalen Diskey- 05.30.2023
"Super informative and professional! He went above and beyond and helped fix issues that were found once he started working his magic on the tune. The truck runs 1000 times better then it ever has. I would highly recommend his services!"
Kyler L. Rood - 04.13.2023
General Motors & Aftermarket ECU Calibration/Tuning Specialist
