Diagnostic Services in Sebastopol
Advanced computer diagnostics and troubleshooting for all vehicle systems using professional-grade equipment.
When Sebastopol drivers need professional diagnostic services, they trust Rohnert Park Transmission & Auto Repair. Our family-owned shop has been providing exceptional automotive services to the Sebastopol community since 1990. With a quick 18 minutes drive from Sebastopol to our state-of-the-art facility, we make it convenient for residents near Downtown Sebastopol Plaza to get quality diagnostic services. Our experienced technicians use the latest diagnostic equipment and genuine parts to ensure your vehicle gets the care it deserves.
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 Sebastopol Drivers Choose Us
Trusted diagnostic services serving the Sebastopol community
Convenient to Sebastopol
Just 18 minutes from Downtown Sebastopol 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.
Diagnostic Services 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 Sebastopol
We understand the unique needs of Sebastopol drivers and their vehicles.
Customer Reviews
4.8-star rating with hundreds of satisfied customers across Sonoma County.
Our Diagnostic Services Services Include
Warranty Protection
Our diagnostic services come with a guarantee: if we can't identify the problem, you don't pay for the diagnostic.
Common Diagnostic Services Issues We Fix
Check Engine Light
Dashboard warning requires OBD-II scan to retrieve fault codes and identify specific system problems.
ABS Warning Light
Anti-lock brake system fault needs computer diagnosis to locate sensor or module failures.
Airbag Light On
SRS system warning indicates crash sensor, airbag module, or wiring issues requiring immediate attention.
Transmission Warning Light
Transmission control module detects faults in sensors, solenoids, or internal components.
Electrical Problems
Intermittent electrical issues require systematic diagnosis to locate shorts, opens, or module failures.
Performance Issues
Poor acceleration, hesitation, or stalling requires comprehensive diagnostics to identify root cause.
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 Sebastopol & Surrounding Areas
Serving the Sebastopol community means understanding the local driving conditions. From navigating State Route 12 to dealing with the stop-and-go traffic near Downtown Sebastopol Plaza, Ives Park, Ragle Ranch Regional Park, your vehicle faces unique challenges. Our technicians know these conditions well and provide services tailored to how Sebastopol residents actually drive their vehicles.
Directions from Sebastopol
From Sebastopol, take Highway 12 East toward Santa Rosa. Merge onto US-101 South and continue for about 6 miles. Take the Rohnert Park Expressway exit and turn right. Our auto repair shop is on the left near Costco.
Near These Sebastopol Landmarks:
Ready for Expert Diagnostic Services?
Schedule your diagnostic services today and experience the quality that keeps Sebastopol residents coming back.
Serving Sebastopol, Rohnert Park, and all of Sonoma County