Muffler Repair in Cotati
Professional muffler and exhaust system repair. Eliminate noise, leaks, and pass emissions inspection.
Looking for reliable muffler repair in Cotati? Rohnert Park Transmission & Auto Repair has been serving Cotati residents for over 35 years with expert automotive services. Located just 5 minutes away from Cotati, our ASE-certified technicians specialize in muffler repair for all makes and models. Whether you're near La Plaza Park (Hexagonal Plaza) or anywhere in the Cotati area, we provide fast, affordable, and professional muffler repair backed by our satisfaction guarantee.
Need Immediate Service?
Need service today? We accept walk-ins and offer same-day appointments for most services. Call (707) 584-7727 to check availability.
Why Cotati Drivers Choose Us
Trusted muffler repair serving the Cotati community
Convenient to Cotati
Just 5 minutes from La Plaza Park (Hexagonal Plaza) - easy access via US Highway 101.
35+ Years Experience
Family-owned and operated since 1990, serving Sonoma County with integrity.
ASE-Certified Technicians
Our mechanics undergo continuous training to stay current with automotive technology.
Honest Pricing
Upfront estimates with no hidden fees. We explain exactly what your vehicle needs.
Muffler Repair Specialists
Expert diagnostics and repairs using professional-grade equipment.
Quality Parts
We use OEM and premium aftermarket parts backed by warranty.
Same-Day Service
Most repairs completed while you wait. Drop-off and pickup available.
Free Diagnostics
Complimentary inspection with repairs to identify all issues upfront.
Serving Cotati
We understand the unique needs of Cotati drivers and their vehicles.
Customer Reviews
4.8-star rating with hundreds of satisfied customers across Sonoma County.
Our Muffler Repair Services Include
Warranty Protection
All repairs backed by our satisfaction guarantee and comprehensive warranty coverage.
Common Muffler Repair Issues We Fix
Loud Exhaust
Hole in muffler or exhaust pipe causes loud rumbling noise.
Exhaust Leak
Leaking exhaust gases create hissing sounds and fumes in cabin.
Rusted Exhaust
Corrosion from moisture and road salt causes exhaust system failure.
Rattling Exhaust
Loose heat shields or broken hangers cause rattling sounds.
Decreased Performance
Exhaust restriction or leak reduces engine power and efficiency.
Check Engine Light
Exhaust leaks can trigger O2 sensor codes and check engine light.
Pricing & Service Time
Get Your Free Quote
(707) 584-7727Free diagnostic with most repairs. Upfront estimates with no hidden fees. We explain exactly what your vehicle needs before we begin work.
Fast Service
Most services completed same-day. Drop-off and pickup available for your convenience. We respect your time and get you back on the road quickly.
Serving Cotati & Surrounding Areas
Cotati residents trust us because we're part of the same community. With a population of 7,584, Cotati deserves a local auto repair shop that puts customers first. Located just 5 minutes away, we've built relationships with families throughout Cotati, near La Plaza Park (Hexagonal Plaza), Cotati Speedway, Laguna de Santa Rosa, and beyond.
Directions from Cotati
From Cotati, take US-101 South for just 2 miles. Take the Rohnert Park Expressway exit and turn right. Our transmission and auto repair shop is located on the left side within 5 minutes of downtown Cotati.
Near These Cotati Landmarks:
Ready for Expert Muffler Repair?
Don't let muffler repair issues compromise your safety. Cotati drivers trust us for reliable repairs at honest prices.
Serving Cotati, Rohnert Park, and all of Sonoma County