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Transmission Shops in Mississauga, ON

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

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Mr Diesel Inc
Verified Verified
Mississauga • ≈ 4 km
MR
Mr Diesel Inc
5900 Dixie Rd, Mississauga
Response ≈ 58 min • $$$ • Quotes free
Transmission Windshield & GlassEngine Repair
📞 9056777663 • Free quote • Verified
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Mississauga Transmission
Mississauga • ≈ 3 km
MI
Mississauga Transmission
3191B Wolfedale Rd, Mississauga, ON L5C 1V8, Canada, Mississauga
★ 5.0
1 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Transmission
📞 (905) 270-4114 • Free quote • Verified
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Obada Mobile Mechanic 24/7
Mississauga • ≈ 5 km
OB
Obada Mobile Mechanic 24/7
267 McGill St, Mississauga, ON L5A 1V3, Canada, Mississauga
★ 5.0
4 Google reviews
Response ≈ 44 min • $$$ • Quotes free
Transmission Suspension & Steering
📞 (416) 560-0185 • Free quote • Verified
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PW Transmission & Auto Repair
Mississauga • ≈ 2 km
PW
PW Transmission & Auto Repair
2320 Dixie Rd, Mississauga, ON L4Y 1Z4, Canada, Mississauga
★ 5.0
67 Google reviews
Response ≈ 49 min • $ • Quotes free
Transmission
📞 (905) 276-2268 • Free quote • Verified
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Rajput Auto
Mississauga • ≈ 7 km
RA
Rajput Auto
1115 Crestlawn Dr C6, Mississauga, ON L4W 1A7, Canada, Mississauga
★ 4.9
238 Google reviews
Response ≈ 17 min • $$ • Quotes free
Transmission Mercedes RepairExhaust System
📞 (647) 656-8685 • Free quote • Verified
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United Transmission Service
Mississauga • ≈ 6 km
UN
United Transmission Service
2350 Haines Rd, Mississauga, ON L4Y 1Y6, Canada, Mississauga
★ 4.9
23 Google reviews
Response ≈ 21 min • $$$ • Quotes free
Transmission
📞 (905) 848-9988 • Free quote • Verified
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Mister Transmission
Mississauga • ≈ 7 km
MI
Mister Transmission
3090 Woodchester Dr, Mississauga, ON L5L 1W9, Canada, Mississauga
★ 4.8
186 Google reviews
Response ≈ 48 min • $$$ • Quotes free
Transmission
📞 (289) 814-3896 • Free quote • Verified
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Halton Auto Service & Transmission Mississauga
Mississauga • ≈ 5 km
HA
Halton Auto Service & Transmission Mississauga
735 Dundas St W, Mississauga, ON L5C 3B6, Mississauga
★ 4.7
182 Google reviews
Response ≈ 17 min • $ • Quotes free
Transmission Brake ServicesSuspension & Steering
📞 (905) 276-6000 • Free quote • Verified
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SHIFTFIX Transmissions
Mississauga • ≈ 9 km
SH
SHIFTFIX Transmissions
unit 4, 6707 Winston Churchill Blvd, Mississauga, ON L5N 3W2, Canada, Mississauga
★ 4.7
210 Google reviews
Response ≈ 24 min • $$ • Quotes free
Transmission
📞 (289) 298-4352 • Free quote • Verified
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Square One Auto Service
Mississauga • ≈ 9 km
SQ
Square One Auto Service
100 City Centre Dr, Mississauga, ON L5B 2C9, Mississauga
★ 4.7
76 Google reviews
Response ≈ 25 min • $$$ • Quotes free
Transmission Auto MechanicAuto AC & Heating
📞 (905) 555-1401 • Free quote • Verified
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Veerpreet Service Centre
Mississauga • ≈ 9 km
VE
Veerpreet Service Centre
6559 Airport Rd, Mississauga, ON L4V 1E5, Mississauga
★ 4.1
1980 Google reviews
Response ≈ 28 min • $$$ • Quotes free
Transmission Brake ServicesAuto Mechanic
📞 (905) 673-1239 • Free quote • Verified
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Mississauga customer reviews

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Verified Reviews for Transmission
★ ★ ★ ★ ★

“Great guys fair and very competent enuf said 5 star”

Jamie Garvey • Transmission at United Transmission Service, Mississauga
★ ★ ★ ★ ★

“This shop deals with my workplaces fleet. They also have personally worked on my truck and my neighbours vehicle. Amazing work! Mike the owner and his team know what they are doing! Anything and everything related to transmission and drive train work they are great and experienced in! 11/10. They are busy so I recommend calling ahead before going”

Richard Ramnansingh • Transmission at United Transmission Service, Mississauga
★ ★ ★ ★ ★

“Prompt response and excellent quality service”

Vince Colavecchia • Transmission at United Transmission Service, Mississauga
★ ★ ★ ★ ★

“Great experience with this transmission outlet. Had the clutch replaced in our 2015 Ford focus. This car is notorious for having them replaced. First time was under warranty at about 70K. This time at 140K , needed to be replaced again. Matt was outstanding 👏. Great customer service. Kept us up to date from start to finish. Ranked as one of the best transmission places in Mississauga. Great job 👏”

Cowboy Fan • Transmission at SHIFTFIX Transmissions, Mississauga
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Find a Best Transmission in Mississauga, ON

Boommar lists 11 verified mechanics in Mississauga. 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 Mississauga? +
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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