Engine Tune-Up in Cotati
Complete engine tune-up service including spark plugs, filters, and ignition system maintenance.
Looking for reliable engine tune-up 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 engine tune-up 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 engine tune-up 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 engine tune-up 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.
Engine Tune-Up 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 Engine Tune-Up Services Include
Warranty Protection
All repairs backed by our satisfaction guarantee and comprehensive warranty coverage.
Common Engine Tune-Up Issues We Fix
Rough Idle
Worn spark plugs or dirty throttle body cause uneven idle.
Reduced Power
Clogged filters and worn ignition components reduce engine performance.
Poor Fuel Economy
Neglected tune-up components waste fuel and reduce MPG.
Hard Starting
Worn spark plugs and weak ignition make starting difficult.
Engine Misfires
Failing spark plugs or ignition coils cause misfires and check engine light.
Failed Emissions
Tune-up neglect leads to high emissions and failed smog tests.
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 Engine Tune-Up?
Don't let engine tune-up issues compromise your safety. Cotati drivers trust us for reliable repairs at honest prices.
Serving Cotati, Rohnert Park, and all of Sonoma County