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Transmission Shops in Waterloo, ON

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

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Total Auto Service
Verified Verified
Waterloo • ≈ 2 km
TO
Total Auto Service
90 Baffin Pl, Waterloo, ON N2V 1Z7, Canada, Waterloo
★ 4.7
187 Google reviews
Response ≈ 16 min • $ • Quotes free
Transmission Auto Accessories & UpgradesAuto AC & Heating
📞 (519) 886-2641 • Free quote • Verified
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TS Custom Auto Solutions
Waterloo • ≈ 9 km
TS
TS Custom Auto Solutions
755 Bridge St W Unit 4, Waterloo, ON N2V 2G6, Canada, Waterloo
★ 5.0
69 Google reviews
Response ≈ 23 min • $ • Quotes free
Transmission Auto Body & PaintSuspension & Steering
📞 (519) 588-1548 • Free quote • Verified
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Essential Auto Service
Waterloo • ≈ 10 km
ES
Essential Auto Service
80 Baffin Pl #3, Waterloo, ON N2V 1Z7, Canada, Waterloo
★ 4.9
480 Google reviews
Response ≈ 34 min • $ • Quotes free
Transmission Vehicle InspectionAuto Mechanic
📞 (519) 747-5530 • Free quote • Verified
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Task Motors Automotive Repairs and sales
Waterloo • ≈ 6 km
TA
Task Motors Automotive Repairs and sales
515 Conestogo Rd, Waterloo, ON N2L 4C9, Canada, Waterloo
★ 4.9
109 Google reviews
Response ≈ 54 min • $$ • Quotes free
Transmission Suspension & SteeringAuto Cooling System
📞 (519) 591-4750 • Free quote • Verified
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Mister Transmission
Waterloo • ≈ 4 km
MI
Mister Transmission
335 Weber St N, Waterloo, ON N2J 3H8, Canada, Waterloo
★ 4.8
141 Google reviews
Response ≈ 25 min • $ • Quotes free
Transmission
📞 (226) 243-1964 • Free quote • Verified
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Mister Transmission
Waterloo • ≈ 5 km
MI
Mister Transmission
335 Weber St N, Waterloo, ON N2J 3H8, Canada, Waterloo
★ 4.8
145 Google reviews
Response ≈ 18 min • $ • Quotes free
Transmission
📞 (226) 243-1964 • Free quote • Verified
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RSR Automotive
Waterloo • ≈ 6 km
RS
RSR Automotive
66 Rankin St #12, Waterloo, ON N2V 1V9, Canada, Waterloo
★ 4.7
72 Google reviews
Response ≈ 45 min • $ • Quotes free
Transmission Auto MechanicBrake Services
📞 (519) 570-6193 • Free quote • Verified
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Dwights Transmission
Waterloo • ≈ 3 km
DW
Dwights Transmission
178 A Weber St N, Waterloo, ON N2J 4J1, Canada, Waterloo
★ 4.2
19 Google reviews
Response ≈ 42 min • $$ • Quotes free
Transmission
📞 (519) 883-1661 • Free quote • Verified
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Waterloo customer reviews

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Verified Reviews for Transmission
★ ★ ★ ★ ★

“I had a great experience with this transmission shop. The service was excellent and the work on my car was done professionally. A special thanks to Noha, who helped me throughout the whole process. Communication was clear and consistent, and they were very friendly and helpful the entire time. I really appreciate the honesty and support — highly recommend this place!”

Yash • Transmission at Dwights Transmission, Waterloo
★ ★ ★ ★ ★

“super nice guy. been there a couple times now + made time for me yesterday despite being busy and me not having an appointment. Would recommend !!”

Operation OUAT • Transmission at RSR Automotive, Waterloo
★ ★ ★ ★ ★

“Very accommodating. HONEST , very fair with pricing . My second time here and definitely recommend RSR Automotive to anyone looking a reliable , honest mechanic”

Abby lorenzen • Transmission at RSR Automotive, Waterloo
★ ★ ★ ★ ★

“Our older Mazda 6 needed its clutch replaced. Gary was very helpful, showed us the old parts and the car was back on the road quickly.”

Mike P. • Transmission at Mister Transmission, Waterloo
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Find a Best Transmission in Waterloo, ON

Boommar lists 8 verified mechanics in Waterloo. 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 Waterloo? +
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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