
Transmission Repair in Santa Rosa, CA
Sonoma County's Closest ATRA-Certified Transmission Specialist — Just 8 Miles South on US-101. Serving Santa Rosa Since 1997.
Serving Santa Rosa & All of Sonoma County • 10–15 Minutes via US-101 • Founded 1997
Warning Signs of Transmission Problems
Don't ignore these transmission warning signs — early repair prevents complete transmission failure and keeps repair costs lower:
Engine revs but vehicle does not accelerate properly
Hesitation when shifting from Park to Drive or Reverse
Grinding, whining, clunking, or humming sounds in gear
Indicates overheating transmission fluid
Red or dark brown fluid under your vehicle
Transmission sensors trigger dashboard warning lights
Hard or jerky gear changes between speeds
Vehicle does not move when shifted into Drive or Reverse
The Closest ATRA-Certified Transmission Specialist to Santa Rosa
With a population of over 170,000 people, Santa Rosa is the largest city in Sonoma County — and one of the most underserved markets for specialized transmission repair. Most transmission problems in Santa Rosa end up at general auto shops or dealerships that lack transmission-specific expertise and ATRA certification.
Rohnert Park Transmission & Auto Repair is the closest ATRA-certified transmission specialist to Santa Rosa, located just 8 miles south on US-101. That is a 10–15 minute drive from downtown Santa Rosa, Coddingtown Mall, or Kaiser Permanente Medical Center — and a significant step up in transmission expertise from anything available within city limits.
Founded in 1997, we have spent nearly 30 years becoming the transmission authority for Sonoma County. Santa Rosa drivers from every neighborhood — Railroad Square, Roseland, Fountaingrove, Rincon Valley, Bennett Valley — make the short drive south because they know the difference between a general mechanic and a true transmission specialist.
Whether you commute daily on US-101, haul equipment for your Santa Rosa business, or simply need your family vehicle working reliably, our ATRA and ASE certified technicians have the specialized tools and expertise to diagnose and repair your transmission correctly the first time.
Complete Transmission Services for Santa Rosa Drivers
We service all transmission types found in vehicles driven by Santa Rosa residents — from the Hondas and Toyotas popular throughout the region to domestic trucks, European imports, and modern CVT-equipped models. Our ATRA and ASE certified technicians handle every level of service.
Automatic Transmission
- Traditional automatic transmissions
- Modern multi-speed (8, 9, 10-speed)
- Electronic control system diagnostics
- Torque converter repair
Manual Transmission
- Clutch replacement
- Flywheel resurfacing
- Synchronizer ring repair
- Gear grinding repair
CVT Transmission
- Nissan, Toyota, Subaru CVT specialists
- Belt and chain replacement
- Pulley assembly service
- Electronic control repair
Transmission Rebuild
- Complete disassembly and inspection
- New gaskets, seals, and worn parts
- Fluid service and refill
- Road test and final verification
Transmission Fluid Service
Regular transmission fluid service is the single most effective way to extend transmission life. We perform proper drain-and-fill services and full fluid exchanges for all transmission types, using manufacturer-specified fluids. Many transmission problems in Santa Rosa vehicles are caused by neglected fluid — a simple service can prevent major repairs.
Learn more about transmission fluid service →Our Transmission Repair Process
Free Diagnostic Inspection
We begin with a comprehensive diagnostic using advanced computer scanning equipment and a road test. We check transmission fluid condition, scan for trouble codes, and perform a visual inspection to identify the exact problem — not just the symptom.
Detailed Written Estimate
You receive a clear written estimate explaining the problem, necessary repairs, and all associated costs before anything is touched. We provide multiple repair options when available. No surprises, no hidden fees — ever.
Expert Transmission Repair
Our ATRA certified transmission specialists perform the approved repairs using quality OEM or premium aftermarket parts. Whether it is a solenoid replacement, seal repair, or complete rebuild, we ensure the job is done right the first time.
Thorough Testing and Road Test
After repairs, we run computer diagnostics to verify all systems are functioning correctly, followed by a real-world road test under actual driving conditions — including highway driving that simulates your US-101 commute.
Warranty Protection
All transmission repairs and rebuilds are backed by our comprehensive warranty. We stand fully behind our work — ask about your specific coverage when you call. Our goal is your complete confidence in every repair.
Why Santa Rosa Drivers Choose Us
Transmission is our core specialty — not just one service among dozens
Automatic Transmission Rebuilders Association certification — the industry gold standard
Serving Sonoma County since 1997 — a track record Santa Rosa can trust
State-of-the-art equipment for accurate, first-time diagnosis
Written estimates before work begins — we only recommend what you actually need
10–15 minutes via US-101 South — closer than most Santa Rosa residents realize
Frequently Asked Questions — Santa Rosa Transmission Repair
How far is Rohnert Park from Santa Rosa for transmission repair?
We are located just 8 miles south of Santa Rosa at 5483 Redwood Dr, Rohnert Park, CA 94928. The drive takes approximately 10–15 minutes via US-101 South — exit at Rohnert Park Expressway and turn right, then a quick left onto Redwood Dr. Many Santa Rosa customers drop their vehicle off in the morning and pick it up the same day.
Do you work on vehicles from Santa Rosa Toyota, Honda, or other dealerships?
Yes — we service all makes and models regardless of where you purchased or previously serviced your vehicle. We regularly see vehicles from Santa Rosa Toyota, Honda of Santa Rosa, Hansel Auto Group, and other local dealerships. As independent ATRA-certified transmission specialists, we often provide more thorough transmission-specific diagnostics than dealership service departments, without the dealership markup.
What are the signs I need transmission repair?
Common warning signs include: slipping gears (engine revs but vehicle doesn't accelerate), delayed engagement when shifting from Park to Drive or Reverse, grinding or whining noises, a burning smell, red or dark brown fluid leaking under your vehicle, check engine light, rough or jerky shifting, or the vehicle refusing to move in gear. If you notice any of these, call us at (707) 584-7727 immediately. Early diagnosis nearly always prevents much more expensive complete transmission failure.
Do you repair CVT transmissions common in Nissan and Toyota vehicles?
Absolutely. We specialize in CVT (continuously variable transmission) repair, which is increasingly common in Nissan Altima, Rogue, Murano, Toyota Corolla, Subaru vehicles, and many others popular among Santa Rosa drivers. CVT service requires specialized knowledge and tooling — our ATRA-certified technicians have extensive experience with CVT belt/chain replacement, pulley assembly service, and electronic control repair.
How long does transmission repair take for Santa Rosa customers?
Timing depends on the repair type. Transmission fluid services and minor repairs (solenoids, sensors) are often completed the same day. More involved repairs typically take 2–3 business days. Complete transmission rebuilds generally require 3–5 business days to ensure quality workmanship. We'll give you an accurate timeline at diagnosis and keep you updated throughout. We understand Santa Rosa commuters depend on their vehicles and we work efficiently to minimize downtime.
Why choose Rohnert Park Transmission over a Santa Rosa dealership?
We are transmission specialists — it is all we do, and we have been doing it since 1997. As ATRA and ASE certified technicians, we carry the same professional credentials as dealership technicians while offering a more personalized, honest approach. We explain every repair in plain language, provide written estimates before any work begins, and we never recommend work you don't need. Many Santa Rosa residents find us after an expensive dealership estimate and discover we can perform the same repair at a more competitive price.
Is there a warranty on transmission repairs?
Yes. All transmission repairs and rebuilds we perform are backed by a comprehensive warranty. Warranty specifics vary by the type and extent of service performed — we'll detail your coverage clearly before you approve any work. We stand behind our craftsmanship and want every Santa Rosa customer to drive away with full confidence in their repair.
Can you diagnose transmission problems other shops in Santa Rosa couldn't fix?
Yes, this is a core reason many Santa Rosa drivers choose us. As dedicated transmission specialists with nearly 30 years of experience, we routinely solve problems that general repair shops could not diagnose. Our advanced transmission-specific diagnostic equipment and deep expertise allow us to identify issues others miss. We have saved many customers from unnecessary full transmission replacements by accurately diagnosing a simpler root cause.
Free Transmission Diagnostic
Call for a free estimate — no obligation. We diagnose your exact issue before recommending any repair.
Rohnert Park, CA 94928
8 miles south of Santa Rosa via US-101
Fri: 7:00am – 4:00pm
Sat–Sun: Closed
Directions from Santa Rosa
- Head south on US-101 from Santa Rosa (8 miles)
- Take Exit 481A for Rohnert Park Expressway
- Turn right onto Rohnert Park Expressway
- Turn left onto Redwood Drive
- We are at 5483 Redwood Dr on the right
Approximately 10–15 minutes from downtown Santa Rosa
Our Certifications
Transmission Problems in Santa Rosa? We Can Help.
Don't wait for complete transmission failure. Get expert diagnosis and repair from the ATRA-certified transmission specialists closest to Santa Rosa — just 8 miles south on US-101.
Serving Santa Rosa & All of Sonoma County • 8 Miles via US-101 • Founded 1997