WELCOME TO POWERFLO DIESEL. MCKINNEY, TEXAS' #1 SPOT FOR DIESEL SERVICE!
At PowerFlo Diesel we have the highest quality replacement parts and repairs, qualified employees and fast turnaround time that makes us the auto repair shop you can trust and count on to have your vehicle running great in no time. We know how important your vehicle is to you and we will treat it as if it were our own. Serving McKinney and the surrounding areas PowerFlo Diesel is committed to quality workmanship and the safety of your vehicle. To learn more about our services visit us online at or give us a call to schedule your appointment today!