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Transmission Repair & Service in Simi Valley, CA

Transmission problems can range from minor fluid leaks to complete failure. Perry's Quality Auto Repair provides thorough transmission diagnostics, fluid service, repair, and replacement for automatic, manual, and CVT transmissions. All work backed by our 2-Year/24,000-Mile warranty.

Transmission problems can range from minor fluid leaks to complete failure. Perry's Quality Auto Repair provides thorough transmission diagnostics, fluid service, repair, and replacement for automatic, manual, and CVT transmissions. All work backed by our 2-Year/24,000-Mile warranty.

Truck on professional BendPak lift for transmission service

What We Do

  • Transmission fluid flush and replacement
  • Automatic transmission repair and rebuild
  • Manual transmission repair
  • CVT transmission service
  • Transmission replacement
  • Torque converter replacement
  • Transmission cooler repair
  • Shift solenoid replacement
  • Transmission mount replacement
  • Complete transmission diagnostics

Frequently Asked Questions

Warning signs include slipping gears, delayed or harsh shifting, transmission fluid leaks (red or brown fluid), grinding noises, a burning smell, and the check engine or transmission warning light.

Most vehicles need transmission fluid changed every 30,000 to 60,000 miles. Some modern transmissions use lifetime fluid but still benefit from periodic service. Check your owner's manual.

The answer depends on your vehicle's overall condition, age, and value. We provide honest assessments and transparent pricing for both repair and replacement options to help you make the best decision.

Other Services

Our Warranty

Every repair is backed by our industry-leading 2-Year / 24,000-Mile warranty. Coast-to-coast coverage on parts and labor.

Read Warranty Details →
Knowledge Hub

Transmission Repair Questions, Answered

Answers to the most common transmission repair questions Simi Valley drivers ask — straight from our ASE Certified technicians.

What are the signs of a bad transmission?

If your transmission is failing, you'll notice symptoms like slipping gears where the engine revs high but acceleration lags, delayed or harsh shifts, unusual grinding or whining noises, a burning smell from overheated transmission fluid, fluid leaks under your vehicle, or a check engine light. These issues often stem from low fluid levels, worn clutches, faulty solenoids, or damaged torque converters. Ignoring them can lead to complete failure and costly repairs. At Perry's Quality Auto Repair in Simi Valley, our ASE Certified technicians can diagnose transmission problems quickly with a professional scan and visual inspection. Backed by our 2-Year/24,000-Mile warranty, have it inspected today to avoid bigger headaches down the road.

Why is my transmission slipping?

Transmission slipping happens when your gears don't engage properly, causing the engine RPMs to rise without matching speed increase. Common causes include low or burnt transmission fluid, worn clutch packs, faulty solenoids, or a failing torque converter. Leaks from seals or lines often contribute by dropping fluid levels. You might feel it during acceleration or hill climbs. While a simple fluid top-off or change fixes mild cases, deeper issues like internal wear need expert attention. Perry's ASE Certified techs in Simi Valley use precise diagnostics to pinpoint the problem. Our transmission repair comes with a 2-Year/24,000-Mile warranty—stop by for a check before it worsens.

How much does transmission repair cost?

Transmission repair costs vary by issue: a fluid change and filter runs $150-300, solenoid replacement $300-800, while full rebuilds or replacements range $2,500-5,000 depending on your vehicle. Factors like make (e.g., higher for trucks or imports), parts needed (clutches, seals, torque converters), and labor affect the price. At Perry's Quality Auto Repair in Simi Valley, we provide transparent quotes after diagnostics—no surprises. Our family-owned shop since 2000 uses quality parts and ASE Certified techs, all backed by a 2-Year/24,000-Mile warranty. Schedule a transmission inspection today to get an accurate estimate for your situation.

How often should I change transmission fluid?

Most manufacturers recommend changing automatic transmission fluid every 30,000-60,000 miles under normal driving, or 15,000-30,000 for severe conditions like towing or city stop-go traffic. Check your owner's manual for specifics—some sealed units need "lifetime" fluid but still benefit from service. Fresh fluid keeps clutches lubricated, prevents overheating, and extends transmission life. Dirty or low fluid leads to slipping and wear. Perry's in Simi Valley offers drain-and-fill services with the correct OEM-spec fluid and new filters. Our ASE techs inspect for issues during service, covered by our 2-Year/24,000-Mile warranty. Come in for a fluid check to keep your transmission shifting smoothly.

Can I drive with a transmission leak?

Driving with a transmission leak is risky—low fluid causes poor lubrication, overheating, slipping gears, and potential total failure, stranding you and costing thousands. Red or brown puddles under your car signal leaks from pan gaskets, seals, or cooler lines. Topping off fluid temporarily helps, but the source must be fixed. Perry's Quality Auto Repair in Simi Valley uses pressure tests and inspections to find and seal leaks efficiently, often with simple gasket or seal replacements. Our ASE Certified team ensures reliable transmission repairs with a 2-Year/24,000-Mile warranty. Don't wait—bring it in for a diagnostic to prevent major damage.

Still have questions?

Our team is happy to help — call (805) 522-5769 or book an appointment online.

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Call (805) 522-5769
Call (805) 522-5769