Cooling System Repair in Sonoma
Complete cooling system service including radiator, water pump, thermostat, and coolant flush.
Residents of Sonoma have relied on Rohnert Park Transmission & Auto Repair for comprehensive cooling system repair since 1990. Our conveniently located shop is only 25 minutes from Sonoma, making us the go-to choice for drivers throughout Sonoma County. Whether you're commuting from Sonoma Plaza or the surrounding Sonoma neighborhoods, our team of ASE-certified technicians delivers honest, professional cooling system repair at competitive prices. We understand the importance of keeping your vehicle running safely and efficiently.
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 Sonoma Drivers Choose Us
Trusted cooling system repair serving the Sonoma community
Convenient to Sonoma
Just 25 minutes from Sonoma Plaza - easy access via State Route 12.
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.
Cooling System 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 Sonoma
We understand the unique needs of Sonoma drivers and their vehicles.
Customer Reviews
4.8-star rating with hundreds of satisfied customers across Sonoma County.
Our Cooling System Repair Services Include
Warranty Protection
All repairs backed by our satisfaction guarantee and comprehensive warranty coverage.
Common Cooling System Repair Issues We Fix
Engine Overheating
Temperature gauge rising indicates cooling system failure from leak, thermostat, or pump failure.
Coolant Leak
Puddles under vehicle or low coolant level from failed hoses, radiator, or water pump seal.
Temperature Gauge Fluctuation
Erratic temperature readings suggest failing thermostat or air in cooling system.
White Exhaust Smoke
Steam-like exhaust indicates coolant entering combustion chamber from head gasket failure.
Cooling Fans Not Working
Engine overheating at idle from failed cooling fan motor, relay, or temperature sensor.
Heater Blowing Cold
No cabin heat from low coolant, stuck thermostat, or clogged heater core.
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 Sonoma & Surrounding Areas
Sonoma residents trust us because we're part of the same community. With a population of 10,739, Sonoma deserves a local auto repair shop that puts customers first. Located just 25 minutes away, we've built relationships with families throughout Sonoma, near Sonoma Plaza, Mission San Francisco Solano, Sonoma Valley Hospital, and beyond.
Directions from Sonoma
From Sonoma, take Highway 12 West toward Santa Rosa. Continue for about 15 miles, then merge onto US-101 South. Take the Rohnert Park Expressway exit and turn right. Our shop is on the left near Costco.
Near These Sonoma Landmarks:
Ready for Expert Cooling System Repair?
Ready to get your vehicle back in top condition? Call us now for fast, professional cooling system repair just 25 minutes from Sonoma.
Serving Sonoma, Rohnert Park, and all of Sonoma County