We offer full-service auto repair in Caldwell, ID, including diagnostics, labscoping, brake repair, engine repair, A/C and HVAC service, suspension repair, steering repair, maintenance, custom exhaust, muffler repair, catalytic converter service, and Intoxalock services.

Yes. American Muffler & Auto Repair provides custom exhaust work, muffler repair, exhaust repair, and catalytic converter testing and replacement for drivers in Caldwell and nearby areas.

Yes. We provide auto diagnostics and labscoping to help find the source of check engine lights, performance issues, electrical problems, and other vehicle concerns.

Yes. We offer brake repair and maintenance, including inspections, brake service, and repairs to help keep your vehicle safe and responsive on the road.

Yes. We provide auto HVAC repair in Caldwell, ID, including A/C service and heating and cooling system diagnostics to help keep your vehicle comfortable year-round.

Yes. We work with everyday drivers, trucks, and fleet customers who need reliable maintenance, diagnostics, and repair services.

Yes. Our work is backed by a 24-month / 24,000-mile warranty program across the continental 48 U.S. states, including towing, roadside assistance, and lockout assistance.

Yes. American Muffler & Auto Repair is an ASE-certified, ASA-certified, RepairPal Certified, and Certified Auto Repair center.

We serve Caldwell, Boise, Nampa, Meridian, Kuna, Middleton, Wilder, Homedale, Eagle, Garden City, and nearby areas across Canyon County and Ada County.

No. We do not offer tires or alignment services, but we do provide many other auto repair services, including diagnostics, brakes, suspension, steering, engine repair, A/C service, maintenance, and exhaust work.