Performance Authority is a top-rated diesel truck repair, maintenance, and performance shop that has proudly served the Bend, Oregon community for over 20 years. The team of experienced technicians specializes in high-quality services for diesel and gas-powered vehicles, including engine repair, transmission service, and performance upgrades. Reviews consistently highlight exceptional customer service and expert technical know-how. The staff is described as knowledgeable, friendly, and committed to doing the job well. Customers report that the team properly diagnoses issues, provides clear explanations and progress updates, and honors exact quotes. The shop is noted for its transparency, with staff members always informed and willing to take time with customers. They have handled complex repairs, from injector replacements to emergency fixes, demonstrating a commitment to quality that ensures vehicles run stronger than ever. Customers express high satisfaction, stating they will return and would not hesitate to recommend Performance Authority for any automotive needs.
Great service and very helpful. Will definitely be coming back!
January 2026
The whole crew at performance are awesome individuals. They have done blend doors, actuators, trans oil, and grid heater delete for me. They always do great work for me, get it done fast, and give it to me straight. I wouldn’t go anywhere else.
January 2026
Ash has the best customer services, she is very professional, and fun to be around.
