PMC Super Tuners Inc. is a family owned and operated mobile automotive repair shop and roadside assistance service. Certified, Licensed, and Insured in St. Louis County and St. Charles County Missouri since 1988, we specialize in helping our customers to fix, maintain and repair their: automobile, motorcycle, scooter, ATV, SUV, truck, or van with diagnostics, repair and roadside assistance service on the spot. We also help customers who own a Recreational Vehicle or boat at their location. Our repair service is designed to fit into your schedule, and not the other way around. With PMC Super Tuners, there's no sitting in a dirty car repair shop for hours, or worse: waiting for days. When your check engine light is on, call our mobile automotive repair service and we'll send out a mechanic to run a diagnostic computer scan. We bring the help to you with our mobile auto repair, roadside assistance, computer/emissions tests, diagnostics, tuneup, jump start, battery replacement, no-start assistance, spare or flat tire changes, and more. Our service is provided by a trained mechanic who is usually available the same day or within 24 hours. We help to make car repair and maintenance more affordable and convenient.