I did not believe the reviews when I read them, but they are true. Larson's fixed my emissions problem and my car has passed inspection. I was directed to their service my the states referral system for emission repairs. I am not going anywhere else for service from this point forward. Service is excellent and Diane is wonderful. If you decide to bring your vehicle in for a repair/service notice how organized and clean the parking lot, exterior and office are **for a auto repair shop** they are organized and take pride in the work they perform.