Transmission Repair Mississauga

Transmission diagnostics and repairs for smooth gear shifting.

Our transmission repair services in Mississauga keep your gears shifting smoothly and reliably.

Transmission issues can affect performance and fuel economy.

We diagnose and repair both automatic and manual transmissions with expert precision. From fluid changes to rebuilds, our team ensures long-lasting results. We provide honest recommendations and transparent pricing at every step. Trust Johnston & Magwood for professional transmission care.

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Trusted care for your car, from tires to tune-ups. Book now for fast, reliable service you can count on.

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What Our Clients Say About Us

Your vehicle’s transmission system is essential for smooth gear shifting and overall driving performance. If you experience slipping gears, delayed acceleration, unusual noises, or transmission fluid leaks, it may be time for a transmission repair service.

Our expert technicians diagnose and fix automatic and manual transmission issues, ensuring seamless power transfer and improved efficiency.

A failing transmission system can lead to hard shifting, overheating, and excessive wear on engine components.

We offer transmission fluid change, clutch repair, torque converter replacement, and complete transmission rebuilds to restore your vehicle’s performance. Regular transmission maintenance prevents costly breakdowns and extends the lifespan of your drivetrain.

Ignoring transmission problems can result in loss of power, reduced fuel efficiency, and long-term damage to your engine. Our transmission fluid flush service helps maintain proper lubrication and cooling, preventing overheating and premature wear.

Don’t let transmission issues leave you stranded—schedule a transmission repair or fluid change service today.

Explore our other auto repair services

Comprehensive mechanical services including brake repair, oil changes, engine diagnostics, transmission, and AC repair. Affordable solutions, skilled technicians, and reliable care for peak vehicle performance.

Oil Change Exhaust System Break Repair AC Repair Battery Repair Steering and Suspension Radiators Engine Repair Lights & Wiper

Financing available

We have the flexible option of financing your payments for your services. Click the link below to get pre-approved!

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Any questions ??

We got you .

Get clear, straightforward answers to the most common questions from our customers.

Got More Questions?

What are the signs of a failing transmission?

Common signs of a failing radiator include:

Engine overheating
Coolant leaks under the vehicle
Low coolant levels
Rust or sludge in the radiator
Warning lights on the dashboard (temperature gauge rising)

How often should I change my transmission fluid?

Most vehicles need a transmission fluid change every 50,000 to 100,000 km, depending on driving conditions and manufacturer recommendations.

How long does a transmission repair take?

The repair time depends on the issue. Av transmission fluid change takes about 1 hour, while a transmission rebuild or replacement may take1 to 3 days.

What causes transmission failure?

Common causes of transmission failure include:

Low or contaminated transmission fluid
Overheating due to lack of maintenance
Worn-out clutch (for manual transmissions)
Faulty sensors or solenoids

Can I drive with a slipping transmission?

Driving with a slipping transmission can cause further damage, leading to expensive repairs. It’s best to have it inspected immediately.

What is included in a transmission repair service?

Our transmission repair service includes:

Transmission fluid change and flush
Leak detection and gasket replacement
Clutch and torque converter repair
Transmission rebuild or replacement (if necessary)

How do I know if my transmission fluid is low?

Signs of low transmission fluid include delayed shifting, slipping gears, overheating, and fluid leaks under your car.