Church Automotive Testing is highly regarded for its exceptional service and knowledgeable staff. Customers appreciate the friendly and approachable nature of the team, making the experience enjoyable and informative. With over 20 years of experience, the owner is known for being professional and detail-oriented, ensuring that every vehicle is handled with care. Many clients have expressed satisfaction with their tuning services, noting improvements in vehicle performance, including after repairs that other dealerships could not resolve. The shop is well-equipped for a variety of automotive needs, from tuning to dyno testing, and has been referred by industry professionals for its expertise. Customers value the fair pricing and the opportunity to learn about their vehicles throughout the process. Whether it's a simple tune-up or complex modifications, Church Automotive Testing is committed to helping car enthusiasts achieve their goals. This welcoming environment fosters a passion for cars, encouraging owners to appreciate the journey of car modification and performance enhancement. With a proven track record and a dedicated team, Church Automotive Testing is a top choice for anyone looking to optimize their vehicle.
awesome shop 10/10, ryan i believe his name was, was the one tuning my car and he was amazing working to get the tune dialed in while working around some other issues and got it done, shawn the owner is awesome as well. wont take my vehicles any other place besides here
January 2026
It was hard to find a trustable shop for my zl1 In the area, Shawn is an awesome super knowledgeable tuner, the shop makes sure your taken care with good prices for there work of definitely recommend 🙏
September 2025
Still the best in SoCal. Knowledgeable and courteous.
