Services/Radiator Repair/Sonoma

Radiator Repair in Sonoma

Professional radiator repair, replacement, and cooling system service to prevent engine overheating.

1-4 hours
Service Time
Free Quote
Call Today
25 minutes
From Sonoma
4.8/5.0
Customer Rating
(707) 584-7727

Residents of Sonoma have relied on Rohnert Park Transmission & Auto Repair for comprehensive radiator 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 radiator 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 radiator 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.

Radiator 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 Radiator Repair Services Include

Complete cooling system diagnostics
Radiator repair and replacement
Pressure testing for leaks
Coolant flush and fill
Thermostat replacement
Hose inspection and replacement
Water pump service
Same-day service available

Warranty Protection

All repairs backed by our satisfaction guarantee and comprehensive warranty coverage.

Common Radiator Repair Issues We Fix

Engine Overheating

Temperature gauge in red zone indicates cooling system failure requiring immediate attention.

Coolant Leaks

Green, orange, or pink puddles under vehicle from leaking radiator, hoses, or water pump.

Low Coolant Warning

Dashboard warning or visible low reservoir level indicates leak in cooling system.

Discolored Coolant

Rusty or muddy-looking coolant indicates internal corrosion requiring flush and service.

Steam from Hood

Steam escaping from engine compartment indicates severe overheating or coolant leak.

Heater Not Working

No cabin heat often indicates low coolant level, stuck thermostat, or clogged heater core.

Pricing & Service Time

Get Your Free Quote

(707) 584-7727

Free diagnostic with most repairs. Upfront estimates with no hidden fees. We explain exactly what your vehicle needs before we begin work.

Fast Service

1-4 hours

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.

25 minutes
Drive Time
State Route 12
Major Route
35+ Years
Serving Sonoma

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:

Sonoma Plaza
Mission San Francisco Solano
Sonoma Valley Hospital
Traintown Railroad
Sonoma State Historic Park
Serving zip codes: 95476

Ready for Expert Radiator Repair?

Ready to get your vehicle back in top condition? Call us now for fast, professional radiator repair just 25 minutes from Sonoma.

Call (707) 584-7727

Serving Sonoma, Rohnert Park, and all of Sonoma County