Transmission Maintenance Services in North York
Over time, transmission fluid breaks down and gets contaminated, especially if you deal with extreme weather, city traffic or tow regularly. And when that happens, if left unchecked, it can cause extensive damage to the transmission.
Regular transmission service can also improve performance, reduce wear and tear and extend the life of your vehicle.
From a simple fluid replacement to a full service with filter and gasket change, at GTA Transmission we offer different levels of maintenance services to keep your vehicle running strong. We’ll guide you through what your vehicle actually needs.
Common Signs of Transmission Wear:
- Car won’t move even with the engine on
- Loss of power when accelerating
- Hard or delayed gear changes
- Trouble shifting into gear
- Slipping between gears
- Grinding or chattering sounds
- Leaks under the vehicle
If you’re noticing any of these symptoms, bring your vehicle in. We’ll check it out and let you know exactly what’s going on and what’s the best repair solution.
Do’s & Don’ts of Transmission Maintenance
✅ Do:
- A good rule of thumb is to perform a transmission fluid service (aka oil change) at every 30,000 km or once a year. But you don’t need to keep tabs. We will send you annual reminders when time is up
- Have your transmission fluid checked during oil changes. We can perform both, one stop maintenance and you are good to go!
- Always come to a full stop before shifting gears
❌ Don’t:
- Drive with low, contaminated or no transmission fluid
- Shift from drive to reverse while the vehicle’s still moving
- Spin your tires hard on turns (especially in FWD vehicles)
- Keep driving if you know there’s a transmission issue—it only makes it worse (please don’t do it!)
- Drag race your vehicle (it’s tough on the transmission, we’ve seen it)
- Use 4×4 mode on dry pavement unless your vehicle is designed for it
- Drive too long on mismatched or spare tires if you have AWD or FWD
Let’s Keep You Moving
Whether it’s time for routine service or something doesn’t feel right with your transmission, we’re here to help. Call, email us or stop by—we’ll take care of the rest.
FAQs
We work on all transmission types—automatic, manual, CVT, DCT and hybrid—for both domestic and foreign vehicles, from light-duty to heavy-duty applications.
Both words mean the same thing. It’s when we take the whole transmission apart, clean every component for a better inspection, replace absolutely everything that’s worn out or broken with brand new parts, and put it all back together so it works like it did when it was new.
Yes, we can source and install quality, low-mileage recycled transmissions with warranty on parts and labour (when available).
Absolutely. We offer precise diagnostics and expert repairs or replacements for both torque converters and valve bodies.
Yes, we repair differentials, axles and transfer cases in AWD and 4×4 drivetrains, ensuring smooth performance across all terrains.
We recommend transmission fluid service every 30,000 km, depending on your vehicle and driving conditions. We’ll help set reminders for our regular customers.
Yes, we provide priority scheduling, maintenance tracking, consolidated invoicing and discounted rates for fleets, plus extra perks like Uber rides and early bird appointments.
During our comprehensive one-hour diagnostic service, we perform a vehicle inspection which includes a test drive (when possible), transmission scan, fluid check for particles and contamination, and a review of your vehicle’s history. Then, a licensed technician will sit with you and explain what we found. If you approve the repair, the diagnostic fee is credited toward the work. If not, you’ll leave with a detailed report to take with you.
Part of our Comprehensive Diagnostic Service, DVIs are detailed reports with photos abd notes on your vehicle’s condition, sent straight to your phone or email for full transparency.
We keep you in the loop with real-time text message updates throughout your service.
Yes! We offer fast, flexible financing solutions through AutologiQ so you can manage repair costs with ease.
Yes. We’re proud to be North York’s first and only CAA-Approved transmission shop, meeting strict standards for quality, service and transparency. You’ll also earn CAA Dollars Rewards on every repair or service done with us.
You can find us at 102 Turbine Drive, Unit 2, North York, ON, M9L 2S2 (off Steeles, between Pine Valley and Weston Road)
It’s easy: just give us a call, book online through our website or via Google Book Online. Walk-ins are welcome too—just stop by and we’ll do our best to fit you in.
Text Message Updates
We send timely text updates throughout the entire service process to keep you informed every step of the way. From diagnostics to repair progress and final recommendations, you’ll always know what’s happening with your vehicle—without needing to call or check in.
Need help beyond the transmission? Just ask.
While we specialize in transmission and driveline repairs, we’re happy to help with smaller general repair needs when we can. If it’s something outside our scope, we’ll gladly point you in the right direction. Give us a call, we’ll let you know how we can help.
Our Testimonials
After a poor and deceitful experience from a previous shop, I went searching. A few shops came across my "Google search", so for months I read reviews and so on, then decided to go with GTA Transmission. I paid them a visit, had a little chat with Derrick before hand. I then, took my 2017 camry in for a drain and fill, that was due. That was done in reasonable time, at a fair price and I could feel the difference driving the car. I am pleased and will return.
Source: Square CRM
Had some issue with transmission slipping Palisade 2021 assumed the worst. Derrick was upfront with potential problem and cost. But wanted to try an alternative before to safe me money. I am very pleased with results. Thank you
Source: Square CRM
I had a great experience with GTA Transmission Repair Corp. The service was excellent, and they were able to find the actual problem with my car quickly and accurately. Two other repair shops had pointed me in the wrong direction, but the team at GTA Transmission found the real issue and explained everything clearly. Very professional, honest, and knowledgeable service. I really appreciate their help and would definitely recommend them!
Source: Square CRM
A very honest and reliable driver! Thank you Both his efficiency and service were excellent!
Source: Square CRM
I am lucky enough to have Derrick worked for me! He is definitely a great, talented and hardworking person! Thanks a lot!
Source: Square CRM
The car is running fine. The gears are shifting quite smoothly so I am a happy camper 🙂
Source: Square CRM
I've never met such an honest mechanic! Derrick has a lot of knowledge in what he does. He takes his time and gets the job done. I wish he was an all-around mechanic shop! I'm very pleased with my car!
Source: Square CRM
Derrick is a genuine mechanic. Got my car working again when no one wanted to touch a 2012 Ford Focus transmission. The cost for repairs was half the price I got from other shops. Thank you.
Source: Square CRM
Derrick was fantastic. No hidden fees. Did what he said the truck needed. Keep up the terrific work. Frank
Source: Square CRM
Great service and very honest. Derrick spoke to me — a woman — like a person. He explained without putting me down.
Source: Square CRM