Expert Transmission Service & Repair in Hillsboro, OR
When your vehicle begins to shift oddly, slip between gears, or produce unfamiliar noises, it’s a sign that something is happening inside the transmission. At Accurate Auto, we’re here to help with dependable, high-quality transmission repair in Hillsboro, OR. Your transmission is a complex system that keeps your vehicle moving smoothly, and even small issues can quickly lead to costly repairs if they aren’t addressed early. Whether you need routine transmission service, fresh transmission fluid, or full transmission diagnostic testing, our certified technicians deliver results you can rely on.
Drivers in Hillsboro expect honest service, clear communication, and repairs done right the first time. That’s exactly what we provide. With advanced diagnostic tools and years of experience across all makes and models, our team makes sure your transmission performs safely, efficiently, and reliably.
Why Transmission Maintenance Matters
Your transmission works tirelessly every time you drive. It controls how power from the engine is delivered to the wheels, which determines how smoothly your vehicle accelerates and shifts. When something goes wrong, your car will often warn you—but those early signs can be easy to miss.
Transmission problems can stem from:
- Old or contaminated transmission fluid
- Sensor or control module issues
- Worn transmission bands
- Damaged clutches
- Overheating caused by low fluid
- General wear and tear
Ignoring these problems can lead to major internal damage. Regular maintenance keeps your transmission running at peak performance and helps you avoid a full rebuild or replacement later on.
Common Signs Your Transmission Needs Repair
A failing transmission doesn’t hide for long—you’ll often notice symptoms during normal driving. If you experience any of these issues, schedule an inspection right away:
- Slow or rough shifting
- Transmission slipping in and out of gear
- Red, brown, or burnt-smelling fluid leaking under your car
- Grinding, buzzing, or clunking noises
- A burning odor from the engine bay
- High RPMs before shifting
- Weak acceleration
- Transmission warning light illuminated
These symptoms can escalate faster than you expect, so early diagnostics are the best way to prevent major damage.
Full Transmission Service in Hillsboro, OR
Accurate Auto offers comprehensive transmission care for both automatic and manual vehicles. No matter the problem, our technicians have the tools, training, and expertise to restore your transmission’s health.
Transmission Fluid Changes & Flushes
Transmission fluid is vital for:
- Lubrication
- Cooling
- Smooth shifting
- Protecting internal components
Over time, fluid breaks down and becomes contaminated. Dirty or low fluid levels can cause overheating and accelerated wear.
Our fluid services include:
- Full transmission fluid flushes
- Drain-and-fill services
- New transmission filter installation (if applicable)
- Pan gasket replacement
- Leak detection and repair
Clean, fresh fluid helps your transmission run smoother and last longer.
Advanced Transmission Diagnostic Testing
Today’s vehicles rely heavily on electronic sensors and modules, especially the transmission. Because of that, accurate diagnostics are crucial.
Our transmission diagnostic process includes:
- Scanning for transmission-related trouble codes
- Inspecting fluid levels and condition
- Testing sensors and solenoids
- Temperature and pressure checks
- Electrical system evaluation
- Road testing for real-world symptoms
- Mechanical inspection of key components
This complete evaluation identifies the exact cause of the issue so we can recommend the right repair—never more than you need.
Expert Transmission Repairs & Replacements
After diagnosing the problem, we walk you through your repair options. Our transparent approach ensures you fully understand what’s needed and why.
We repair:
- Faulty shift solenoids
- Valve body issues
- Seals and gaskets
- Transmission cooling system failures
- Worn clutches
- Bands and internal components
If your transmission is severely worn, we also provide rebuilds or full replacements when appropriate. Our goal is long-term reliability, not patchwork fixes.
How to Extend the Life of Your Transmission
A well-maintained transmission can last for many years. Follow these simple tips to keep yours in top shape:
- Stick to your recommended transmission service intervals
- Have your transmission fluid checked regularly
- Address leaks immediately
- Don’t overload your vehicle or tow more than it’s rated for
- Fix unusual shifting behavior right away
- Keep your vehicle’s cooling system in good condition
If you’re unsure about your maintenance schedule, our team is happy to help you build a customized plan.
Drivers Trust Accurate Auto in Hillsboro, OR
Accurate Auto has earned a strong reputation because we focus on doing what’s right for the customer. Hillsboro drivers choose us because:
- We specialize in reliable, long-lasting transmission repair
- Our shop uses industry-leading diagnostic tools
- We clearly explain repairs without pressure
- All makes and models are welcome
- Our technicians are highly trained and experienced
- We provide fast turnaround times
- We stand behind our work
You deserve a repair shop that values honesty, quality workmanship, and great customer service—and that’s exactly what we deliver.
FAQs About Transmission Repair in Hillsboro, Oregon
How often should I change my transmission fluid?
Most vehicles need fluid service every 30,000–60,000 miles, but intervals vary by make and model. We can check your fluid and advise you.
What happens if I drive with low transmission fluid?
Low fluid can cause overheating, slipping, hard shifting, and major internal damage. It’s important to address leaks quickly.
Why is my transmission slipping?
Common causes include worn clutches, old fluid, failing sensors, or internal wear. A diagnostic test can pinpoint the exact issue.
Is a transmission rebuild worth it?
If your vehicle is in good condition, a rebuild is often more cost-effective than replacing the entire car. We’ll help you evaluate your options.
How long does transmission repair take?
Minor repairs may take a few hours, while major rebuilds or replacements can take a few days. We provide accurate timelines during your visit.
How do transmission diagnostics work?
We use advanced scan tools, fluid checks, pressure tests, and road tests to identify the source of your transmission problems.
Can you service both manual and automatic transmissions?
Yes. Our technicians are trained to work on both types across all makes and models.
Schedule the Best Transmission Repair in Hillsboro, OR
If your car is slipping, shifting roughly, leaking fluid, or making strange noises, don’t wait for the problem to get worse. Accurate Auto provides dependable transmission service, professional transmission diagnostics, and expert repairs designed to keep you safely on the road. Call Accurate Auto today, book your appointment online, or stop by our Hillsboro shop for fast, trustworthy transmission repair you can count on.