Expert Exhaust System Repairs

At JJ's Auto, we're passionate about keeping your vehicle's exhaust system in peak condition. Our team of skilled technicians specializes in comprehensive exhaust system repairs, ensuring your car runs smoothly, quietly, and efficiently. We understand that a well-functioning exhaust system is crucial for your vehicle's performance and environmental impact.

With over 25 years of experience under our belts, we've become the trusted name for exhaust system repairs in the Quad Cities area. Our family-owned shop combines expertise with a commitment to customer satisfaction, offering competitive pricing without compromising on quality. We pride ourselves on providing free estimates, same-day service, and walk-in availability to cater to your busy schedule. Don't let exhaust issues slow you down – contact us today and experience the difference of working with a team that truly cares about your vehicle's health.

Is your check engine light on? It might be time for a catalytic converter replacement. Our experts at JJ's Auto are well-versed in diagnosing and replacing faulty catalytic converters, ensuring your vehicle meets emission standards and runs efficiently.

Looking for a unique sound or improved performance? Our custom exhaust fabrication service is just what you need. We'll work with you to design and create a tailored exhaust system that meets your specific requirements and enhances your vehicle's overall performance.

Diesel Exhaust Systems

Diesel engines require specialized care, and that's exactly what we provide at JJ's Auto. Our technicians are trained in the intricacies of diesel exhaust systems, offering expert repairs and maintenance to keep your diesel vehicle running smoothly and efficiently.

Dual Exhaust Installation

Upgrade your vehicle's performance and aesthetics with our dual exhaust installation service. We'll help you choose the right system for your car and install it with precision, giving your vehicle that extra boost in power and that head-turning sound you've been craving.

Installations and Replacements

Whether you need a new exhaust system installed or an old one replaced, JJ's Auto has got you covered. We work with a wide range of vehicle makes and models, ensuring that every installation and replacement is done to the highest standards of quality and safety.

Muffler Replacement

A damaged muffler can lead to excessive noise and reduced fuel efficiency. Our muffler replacement service will restore your vehicle's quiet operation and optimal performance. We'll diagnose the issue, recommend the best solution, and complete the replacement efficiently, getting you back on the road in no time.