Transmission Shops in St. Catharines, ON

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

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Broz motors
Verified Verified
St. Catharines • ≈ 7 km
BR
2-201 Merritt st, St. Catharines
Response ≈ 38 min • $ • Quotes free
Transmission Vehicle InspectionToyota Repair
📞 3653666164 • Free quote • Verified
GoWrench Auto Niagara
St. Catharines • ≈ 4 km
GO
115 Queen St, St. Catharines, ON L2R 5H4, Canada, St. Catharines
★ 5.0
123 Google reviews
Response ≈ 23 min • $$ • Quotes free
Transmission Brake ServicesEngine Repair
📞 (866) 567-2884 • Free quote • Verified
Ibo auto service
St. Catharines • ≈ 3 km
IB
131 Cushman Rd, St. Catharines, ON L2M 6T5, Canada, St. Catharines
★ 5.0
14 Google reviews
Response ≈ 32 min • $$ • Quotes free
Transmission Engine RepairVehicle Inspection
📞 (905) 351-4111 • Free quote • Verified
Scott's Automotive
St. Catharines • ≈ 10 km
SC
260 Oakdale Ave, St. Catharines, ON L2P 2K4, Canada, St. Catharines
★ 4.9
483 Google reviews
Response ≈ 29 min • $ • Quotes free
Transmission Auto MechanicBrake Services
📞 (905) 341-6996 • Free quote • Verified
PREMIUM CARE AUTO CENTRE
St. Catharines • ≈ 5 km
PR
201 Merritt St, St. Catharines, ON L2T 1J7, Canada, St. Catharines
★ 4.8
178 Google reviews
Response ≈ 43 min • $$$ • Quotes free
Transmission Vehicle Inspection
📞 (905) 380-8923 • Free quote • Verified
Viva Auto | Service
St. Catharines • ≈ 9 km
VI
302 Oakdale Ave, St. Catharines, ON L2P 2T5, Canada, St. Catharines
★ 4.8
987 Google reviews
Response ≈ 29 min • $$ • Quotes free
Transmission Auto MechanicVehicle Inspection
📞 (289) 696-5152 • Free quote • Verified
Mister Transmission
St. Catharines • ≈ 10 km
MI
128 Vine St S, St. Catharines, ON L2R 7N1, Canada, St. Catharines
★ 4.5
126 Google reviews
Response ≈ 33 min • $$$ • Quotes free
Transmission
📞 (289) 438-8861 • Free quote • Verified
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St. Catharines customer reviews

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Verified Reviews for Transmission
★ ★ ★ ★ ★

“Place is seriously the best. They care, look for ways to save you money, and are remarkably efficient”

Spencer Katzman • Transmission at Scott's Automotive, St. Catharines
★ ★ ★ ★ ★

“Great experience and service at Mr T. They are honest about what needs to be fixed and efficient.”

Alyssa Enns • Transmission at Mister Transmission, St. Catharines
★ ★ ★ ★ ★

“I took my Nissan Rogue, thinking that it would need a full repair in the transmission. They drove the vehicle, tested and told me no fix was needed. I was amazed. Zero cost. I will take my car to do the fluids and filters. I feel happy to find and honest transmission expert.”

Andrea Hernández • Transmission at Mister Transmission, St. Catharines
★ ★ ★ ★ ★

“I love this place . excellent service, very honest and worth the price, this is my go-to shop, thank you for being kind and understanding.”

Nazzi Knowz • Transmission at Ibo auto service, St. Catharines
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Find a Best Transmission in St. Catharines, ON

Need a reliable mechanic for Transmission in St. Catharines? We've verified 7 local shops ready to help. Check their availability and get a quote instantly.

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 St. Catharines? +
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.