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Transmission Shops in Markham, ON

Find trusted transmission services in Markham. Compare prices, read reviews, and book online.

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Fixwell Auto
Markham • ≈ 9 km
FI
Fixwell Auto
7605 Woodbine Ave #10, Markham, ON L3R 5V3, Canada, Markham
★ 5.0
69 Google reviews
Response ≈ 24 min • $$$ • Quotes free
Transmission Engine RepairFuel System
📞 (905) 477-8276 • Free quote • Verified
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Oren's Auto
Markham • ≈ 4 km
OR
Oren's Auto
166 Bullock Dr, Markham, ON L3P 1W2, Canada, Markham
★ 5.0
44 Google reviews
Response ≈ 47 min • $ • Quotes free
Transmission Mercedes Repair
📞 (416) 576-4410 • Free quote • Verified
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Markham Auto Repair
Markham • ≈ 10 km
MA
Markham Auto Repair
16 Laidlaw Blvd, Markham, ON L3P 1W7, Canada, Markham
★ 4.9
441 Google reviews
Response ≈ 56 min • $$ • Quotes free
Transmission Auto MechanicBrake Services
📞 (905) 472-5100 • Free quote • Verified
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Automotive Edge ltd/ Edge Transmissions ltd
Markham • ≈ 5 km
AU
Automotive Edge ltd/ Edge Transmissions ltd
5 Laidlaw Blvd, Markham, ON L3P 1W5, Canada, Markham
★ 4.8
68 Google reviews
Response ≈ 39 min • $ • Quotes free
Transmission Suspension & Steering
📞 (905) 472-3343 • Free quote • Verified
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iGarage Automotive Service Markham
Markham • ≈ 5 km
IG
iGarage Automotive Service Markham
156 Bullock Dr #29, Markham, ON L3P 1W2, Canada, Markham
★ 4.8
662 Google reviews
Response ≈ 31 min • $ • Quotes free
Transmission Auto MechanicBrake Services
📞 (905) 471-8595 • Free quote • Verified
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The Grease Monkeys
Markham • ≈ 2 km
TH
The Grease Monkeys
2 Corby Rd #6, Markham, ON L3R 7W8, Canada, Markham
★ 4.8
86 Google reviews
Response ≈ 29 min • $$ • Quotes free
Transmission Auto MechanicBrake Services
📞 (647) 308-4382 • Free quote • Verified
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TSN Auto Repair Inc
Markham • ≈ 3 km
TS
TSN Auto Repair Inc
9833 Markham Rd unit 6, Markham, ON L6E 0E5, Canada, Markham
★ 4.8
767 Google reviews
Response ≈ 59 min • $$ • Quotes free
Transmission Brake ServicesMercedes Repair
📞 (905) 472-4555 • Free quote • Verified
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Mister Transmission
Markham • ≈ 9 km
MI
Mister Transmission
50 Don Park Rd Unit 1, Markham, ON L3R 1J3, Canada, Markham
★ 4.6
113 Google reviews
Response ≈ 41 min • $ • Quotes free
Transmission
📞 (647) 361-2792 • Free quote • Verified
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AutoNiche
Markham • ≈ 10 km
AU
AutoNiche
8 Laidlaw Blvd #4, Markham, ON L3P 1W6, Canada, Markham
★ 4.5
307 Google reviews
Response ≈ 55 min • $$ • Quotes free
Transmission Auto MechanicOil Change & Lube
📞 (905) 205-0228 • Free quote • Verified
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zizoo auto mechanic
Markham • ≈ 6 km
ZI
zizoo auto mechanic
2877 14th Ave Unit #15, Markham, ON L3R 5H8, Canada, Markham
★ 4.5
268 Google reviews
Response ≈ 35 min • $ • Quotes free
Transmission Auto MechanicMercedes Repair
📞 (416) 553-3086 • Free quote • Verified
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Markham customer reviews

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Verified Reviews for Transmission
★ ★ ★ ★ ★

“I had a broken ignition cylinder that left me unable to start my car, and the service I received was excellent from start to finish. The Grease Monkeys quickly diagnosed the issue, explained everything clearly, and provided a fair, upfront quote with no surprises. The repair was done efficiently, and he made sure everything was working perfectly before giving the key back to me even through late night. I really appreciated their professionalism and highly recommend them to anyone needing reliable automotive repair.”

Jake Bui • Transmission at The Grease Monkeys, Markham
★ ★ ★ ★ ★

“An excellent experience at Auto Niche. The service was prompt and courteous. Highly recommended.”

B McCallion • Transmission at AutoNiche, Markham
★ ★ ★ ★ ★

“Fixed my bmw exhaust great dude”

i • Transmission at Fixwell Auto, Markham
★ ★ ★ ★ ★

“New trans in my Ford transit connect. Thanks!”

Greg Reifenstein • Transmission at Automotive Edge ltd/ Edge Transmissions ltd, Markham
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Find a Best Transmission in Markham, ON

Boommar lists 10 verified mechanics in Markham. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Transmission Failure

Low or contaminated transmission fluid from neglected maintenance
Overheating from towing heavy loads without a transmission cooler
Worn clutch discs and pressure plates in manual transmissions
Failed solenoids and valve body issues in automatic transmissions
Torque converter failure causing shuddering and overheating
Broken or worn synchronizers making manual shifting difficult

Warning Signs of Transmission Problems

Transmission slipping—engine revs high but the vehicle doesn't accelerate
Harsh, delayed, or jerky shifting between gears
Grinding or shaking sensation when shifting a manual transmission
Transmission fluid leaking (bright red or dark brown fluid)
Check Engine or Transmission Warning light illuminated
Burning smell indicating overheated transmission fluid

Transmission Services Available

Transmission Fluid Flush

Complete fluid exchange to restore clean, functional ATF

Clutch Replacement

Replacing worn clutch disc, pressure plate, and throw-out bearing

Transmission Rebuild

Full teardown, parts replacement, and reassembly

Valve Body Repair

Fixing shift solenoids and hydraulic control circuits

Torque Converter Replacement

Replacing the failed fluid coupling unit

Transmission Replacement

Installing a remanufactured or used replacement unit

Transmission Tips

Check your transmission fluid level and condition monthly—it should be bright red and not smell burnt
Follow the manufacturer's recommended transmission fluid change intervals (usually every 60,000-100,000 km)
Come to a complete stop before shifting between Drive and Reverse
If you tow frequently, install an auxiliary transmission cooler to prevent overheating
Address a minor fluid leak immediately before it causes internal damage
For manual transmissions, don't ride the clutch pedal in traffic—it causes premature wear

Frequently Asked Questions

How much does a transmission rebuild cost in Markham? +
A complete automatic transmission rebuild typically costs $2,500-$5,000 for most vehicles. High-performance or European vehicles can cost $5,000-$8,000+. Manual transmission rebuilds are usually $1,500-$3,000.
How do I know if my transmission needs rebuilding vs. repair? +
If the issue is a single component like a solenoid or sensor, a targeted repair may suffice ($300-$800). If you have slipping, multiple fault codes, and burnt fluid, a full rebuild is usually necessary.
How long does a transmission rebuild take? +
Most transmission rebuilds take 3 to 5 business days. Complex units like CVTs or dual-clutch transmissions may take longer depending on parts availability.
Is a transmission flush safe for my vehicle? +
Yes, when performed correctly by a professional using the proper fluid. However, if your fluid is severely burnt and the transmission is already failing, a flush alone won't fix the underlying mechanical damage.

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