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About us

Before starting Dotson Tuning, Calvin spent 8 years working for COBB Tuning as the in-house calibrator at their retail location in Plano, Texas, where he gained experience calibrating a wide range of vehicles. In addition to being a calibrator, Calvin has over 15 years of experience as a technician working at a some of the biggest Subaru dealerships in the DFW metroplex such as Subaru of Dallas and Subaru of Plano.

We offer custom ECU tuning for all Subaru, Mitsubishi EVO X, Nissan GTR, Porsche, FORD, BMW, VW, and Mazda models supported by the COBB Accessport and BRZ/FRS with Ecutek.