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Find Mechanics & Auto Repair in St. Thomas, ON

Browse verified auto repair shops in St. Thomas. Compare services, read real reviews, and book online.

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Dave’s Auto Glass & Accessories
St. Thomas • ≈ 6 km
DA
Dave’s Auto Glass & Accessories
51 Princess Ave, St Thomas, ON N5R 3V6, Canada, St. Thomas
5.0
★★★★★
3 Google reviews
Response ≈ 15 min • $$ • Quotes free
Auto Accessories & UpgradesWindshield & Glass
📞 (519) 633-9191 • Free quote • Verified
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Details RS
St. Thomas • ≈ 2 km
DE
Details RS
826 Elm St, St Thomas, ON N5R 1L5, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 19 min • $$ • Quotes free
Auto Detailing
📞 (519) 670-9683 • Free quote • Verified
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Diesels Cycle & Small Engine Repair
St. Thomas • ≈ 9 km
DI
Diesels Cycle & Small Engine Repair
9720 Tower Rd, St Thomas, ON N5P 3S7, Canada, St. Thomas
5.0
★★★★★
4 Google reviews
Response ≈ 31 min • $$$ • Quotes free
Diesel Truck MechanicFuel System
📞 (519) 636-3596 • Free quote • Verified
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Jays Detail Shop
St. Thomas • ≈ 6 km
JA
Jays Detail Shop
12 Laing Blvd, St Thomas, ON N5P 4B5, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 40 min • $$ • Quotes free
Auto Detailing
📞 (226) 919-6188 • Free quote • Verified
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Ma diesel works ltd
St. Thomas • ≈ 4 km
MA
Ma diesel works ltd
230 Edward St, St Thomas, ON N5P 1Z5, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 38 min • $ • Quotes free
Diesel Truck MechanicTruck Mechanic
📞 (647) 378-9686 • Free quote • Verified
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Mike's Auto Detailing
St. Thomas • ≈ 8 km
MI
Mike's Auto Detailing
140 First Ave, St Thomas, ON N5R 4P2, Canada, St. Thomas
5.0
★★★★★
4 Google reviews
Response ≈ 60 min • $$$ • Quotes free
Auto Detailing
📞 (226) 456-1687 • Free quote • Verified
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Quick Chip Auto Glass ST Thomas
St. Thomas • ≈ 2 km
QU
Quick Chip Auto Glass ST Thomas
236 Edward St, St Thomas, ON N5P 4A6, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 40 min • $ • Quotes free
Windshield & Glass
📞 (519) 694-6747 • Free quote • Verified
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Rim2Trim AutoSpa
St. Thomas • ≈ 2 km
RI
Rim2Trim AutoSpa
70 Progress Dr unit B, St Thomas, ON N5P 4G5, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 56 min • $ • Quotes free
Auto Body & PaintAuto Detailing
📞 (519) 317-1130 • Free quote • Verified
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Trade Tech Mechanical Services Inc.
St. Thomas • ≈ 9 km
TR
Trade Tech Mechanical Services Inc.
12 Barrie Blvd, St Thomas, ON N5P 4B9, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 54 min • $ • Quotes free
Auto AC & HeatingAuto Cooling System
📞 (519) 631-5810 • Free quote • Verified
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TruMechanic Truck Services Ltd
St. Thomas • ≈ 8 km
TR
TruMechanic Truck Services Ltd
66 Progress Dr, St Thomas, ON N5P 4G5, Canada, St. Thomas
5.0
★★★★★
5 Google reviews
Response ≈ 39 min • $ • Quotes free
Auto ElectricalBrake ServicesDiesel Truck Mechanic
📞 (647) 674-1777 • Free quote • Verified
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Wise Line Truck & Auto
St. Thomas • ≈ 5 km
WI
Wise Line Truck & Auto
43718 John Wise Line, Central Elgin, ON N0L, St Thomas, ON N5P 3S9, Canada, St. Thomas
5.0
★★★★★
2 Google reviews
Response ≈ 18 min • $$$ • Quotes free
Diesel Truck MechanicTruck Mechanic
📞 (519) 631-8228 • Free quote • Verified
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HSR Truck & Trailer Repair
St. Thomas • ≈ 2 km
HS
HSR Truck & Trailer Repair
34 Renaissance Dr, St Thomas, ON N5R 0J9, Canada, St. Thomas
Response ≈ 57 min • $$$ • Quotes free
Truck Mechanic
📞 (431) 788-7790 • Free quote • Verified
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Elgin Tirecraft St. Thomas
St. Thomas • ≈ 4 km
EL
Elgin Tirecraft St. Thomas
10 Sparling Rd, St Thomas, ON N5P 4A6, Canada, St. Thomas
4.9
★★★★★
5 Google reviews
Response ≈ 53 min • $$$ • Quotes free
Suspension & SteeringTires & Wheels
📞 (519) 637-2382 • Free quote • Verified
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Gastech Solutions Inc.
St. Thomas • ≈ 2 km
GA
Gastech Solutions Inc.
45 Progress Dr, St Thomas, ON N5P 4G4, Canada, St. Thomas
4.9
★★★★★
5 Google reviews
Response ≈ 39 min • $$ • Quotes free
Auto Cooling System
📞 (519) 633-5106 • Free quote • Verified
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NOVUS Glass St. Thomas
St. Thomas • ≈ 2 km
NO
NOVUS Glass St. Thomas
940 Talbot St, St Thomas, ON N5P 1E7, Canada, St. Thomas
4.9
★★★★★
4 Google reviews
Response ≈ 32 min • $$$ • Quotes free
Windshield & Glass
📞 (519) 631-4525 • Free quote • Verified
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Treadz Used Tires
St. Thomas • ≈ 8 km
TR
Treadz Used Tires
40 Burwell Rd, St Thomas, ON N5P 3R5, Canada, St. Thomas
4.9
★★★★★
2 Google reviews
Response ≈ 44 min • $ • Quotes free
Tires & Wheels
📞 (519) 207-8473 • Free quote • Verified
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St Thomas Tire Service Ltd
St. Thomas • ≈ 4 km
ST
St Thomas Tire Service Ltd
905 Talbot St, St Thomas, ON N5P 1E6, Canada, St. Thomas
4.9
★★★★★
5 Google reviews
Response ≈ 28 min • $$$ • Quotes free
Suspension & SteeringTires & Wheels
📞 (519) 631-3542 • Free quote • Verified
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Gurr Auto
St. Thomas • ≈ 8 km
GU
Gurr Auto
845 Talbot St, St Thomas, ON N5P 1E5, Canada, St. Thomas
4.8
★★★★★
4 Google reviews
Response ≈ 22 min • $ • Quotes free
Auto ElectricalAuto MechanicBrake Services
📞 (519) 637-9861 • Free quote • Verified
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Ron's Auto Service
St. Thomas • ≈ 6 km
RO
Ron's Auto Service
255 Edward St, St Thomas, ON N5P 4A9, Canada, St. Thomas
4.8
★★★★★
4 Google reviews
Response ≈ 38 min • $$$ • Quotes free
Auto AC & HeatingEngine RepairEuropean & Speciality Cars
📞 (519) 633-6130 • Free quote • Verified
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Woody's Body Shop
St. Thomas • ≈ 10 km
WO
Woody's Body Shop
1 Mary St E, St Thomas, ON N5R 2V7, Canada, St. Thomas
4.8
★★★★★
4 Google reviews
Response ≈ 51 min • $$ • Quotes free
Auto Body & Paint
📞 (519) 631-3510 • Free quote • Verified
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Fixed Right Automotive Inc
St. Thomas • ≈ 9 km
FI
Fixed Right Automotive Inc
165 Edward St, St Thomas, ON N5P 4B4, Canada, St. Thomas
4.8
★★★★★
5 Google reviews
Response ≈ 59 min • $$$ • Quotes free
Auto MechanicTruck Mechanic
📞 (519) 633-1633 • Free quote • Verified
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Century Sound Sales & Service
St. Thomas • ≈ 4 km
CE
Century Sound Sales & Service
930 Talbot St, St Thomas, ON N5P 1E7, Canada, St. Thomas
4.7
★★★★★
4 Google reviews
Response ≈ 40 min • $$ • Quotes free
Auto Lights & Signals
📞 (519) 633-5404 • Free quote • Verified
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Rupple Auto Paint & Collision
St. Thomas • ≈ 2 km
RU
Rupple Auto Paint & Collision
15 Sparling Rd, St Thomas, ON N5P 4A4, Canada, St. Thomas
4.7
★★★★★
5 Google reviews
Response ≈ 39 min • $$ • Quotes free
Auto Body & Paint
📞 (519) 633-2890 • Free quote • Verified
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Simplicity Car Care St. Thomas
St. Thomas • ≈ 5 km
SI
Simplicity Car Care St. Thomas
15 Progress Dr, St Thomas, ON N5P 4G4, Canada, St. Thomas
4.7
★★★★★
5 Google reviews
Response ≈ 17 min • $$$ • Quotes free
Auto Body & Paint
📞 (519) 631-9922 • Free quote • Verified
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The Mufflerman
St. Thomas • ≈ 2 km
TH
The Mufflerman
904 Talbot St, St Thomas, ON N5P 1E2, Canada, St. Thomas
4.7
★★★★★
5 Google reviews
Response ≈ 46 min • $$$ • Quotes free
Brake ServicesExhaust SystemOil Change & Lube
📞 (519) 631-7050 • Free quote • Verified
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Rob Gillies Truck & Auto
St. Thomas • ≈ 2 km
RO
Rob Gillies Truck & Auto
21 Laing Blvd, St Thomas, ON N5P 3Z4, Canada, St. Thomas
4.7
★★★★★
3 Google reviews
Response ≈ 23 min • $$ • Quotes free
Diesel Truck MechanicFuel SystemTruck Mechanic
📞 (519) 633-6384 • Free quote • Verified
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Krown Rust Control
St. Thomas • ≈ 4 km
KR
Krown Rust Control
37 Laing Blvd, St Thomas, ON N5P 3Z4, Canada, St. Thomas
4.6
★★★★★
4 Google reviews
Response ≈ 31 min • $$ • Quotes free
Rust Proofing & Protection
📞 (519) 633-7879 • Free quote • Verified
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Mister Transmission
St. Thomas • ≈ 2 km
MI
Mister Transmission
261 Talbot St, St Thomas, ON N5P 1B3, Canada, St. Thomas
4.6
★★★★★
5 Google reviews
Response ≈ 15 min • $$ • Quotes free
Transmission
📞 (519) 633-2800 • Free quote • Verified
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NAPA Auto Parts
St. Thomas • ≈ 2 km
NA
NAPA Auto Parts
115 Dennis Rd, St Thomas, ON N5P 0B6, Canada, St. Thomas
4.6
★★★★★
2 Google reviews
Response ≈ 55 min • $ • Quotes free
Auto Accessories & UpgradesAuto Lights & Signals
📞 (519) 631-8400 • Free quote • Verified
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The Auto Guys
St. Thomas • ≈ 5 km
TH
The Auto Guys
135 S Edgeware Rd, St Thomas, ON N5P 4C4, Canada, St. Thomas
4.6
★★★★★
5 Google reviews
Response ≈ 29 min • $ • Quotes free
Auto AC & HeatingAuto ElectricalAuto Mechanic
📞 (519) 631-7117 • Free quote • Verified
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Factory Muffler
St. Thomas • ≈ 5 km
FA
Factory Muffler
210 Talbot St, St Thomas, ON N5P 1A9, Canada, St. Thomas
4.6
★★★★★
4 Google reviews
Response ≈ 56 min • $ • Quotes free
Exhaust SystemSuspension & Steering
📞 (519) 633-3630 • Free quote • Verified
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Great Canadian Oil Change
St. Thomas • ≈ 3 km
GR
Great Canadian Oil Change
1025 Talbot St, St Thomas, ON N5P 3R6, Canada, St. Thomas
4.5
★★★★★
3 Google reviews
Response ≈ 34 min • $ • Quotes free
Brake ServicesFuel SystemOil Change & Lube
📞 (226) 956-0653 • Free quote • Verified
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Century Service
St. Thomas • ≈ 9 km
CE
Century Service
175 S Edgeware Rd, St Thomas, ON N5P 4C4, Canada, St. Thomas
4.5
★★★★★
5 Google reviews
Response ≈ 23 min • $$$ • Quotes free
Auto ElectricalAuto Lights & Signals
📞 (519) 633-5000 • Free quote • Verified
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McGregor Auto Parts
St. Thomas • ≈ 2 km
MC
McGregor Auto Parts
44267 Elm Line, St Thomas, ON N5P 3S6, Canada, St. Thomas
4.5
★★★★★
4 Google reviews
Response ≈ 20 min • $ • Quotes free
Auto Accessories & Upgrades
📞 (519) 631-4801 • Free quote • Verified
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The Car Shop
St. Thomas • ≈ 7 km
TH
The Car Shop
239 Wellington St, St Thomas, ON N5R 2S6, Canada, St. Thomas
4.5
★★★★★
3 Google reviews
Response ≈ 49 min • $$$ • Quotes free
Auto ElectricalVehicle Inspection
📞 (519) 633-2277 • Free quote • Verified
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Carquest Auto Parts
St. Thomas • ≈ 8 km
CA
Carquest Auto Parts
136 Edward St, St Thomas, ON N5P 1Z3, Canada, St. Thomas
4.4
★★★★★
4 Google reviews
Response ≈ 47 min • $$$ • Quotes free
Auto Accessories & UpgradesAuto Lights & Signals
📞 (519) 633-5270 • Free quote • Verified
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Auto Touch Car Detailing Lynhurst
St. Thomas • ≈ 5 km
AU
Auto Touch Car Detailing Lynhurst
Talbot St, St Thomas, ON N5R 3W2, Canada, St. Thomas
4.3
★★★★★
5 Google reviews
Response ≈ 39 min • $$$ • Quotes free
Auto Body & PaintAuto Detailing
📞 (647) 370-1749 • Free quote • Verified
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Classic Touch Car Wash & Auto Detailing
St. Thomas • ≈ 5 km
CL
Classic Touch Car Wash & Auto Detailing
160 Burwell Rd, St Thomas, ON N5P 3R8, Canada, St. Thomas
4.3
★★★★★
5 Google reviews
Response ≈ 43 min • $$$ • Quotes free
Auto Detailing
📞 (519) 631-5502 • Free quote • Verified
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APC Auto Parts Centres
St. Thomas • ≈ 2 km
AP
APC Auto Parts Centres
280 Edward St, St Thomas, ON N5P 1G8, Canada, St. Thomas
Response ≈ 47 min • $$$ • Quotes free
Auto Accessories & UpgradesAuto Lights & Signals
📞 (519) 633-0301 • Free quote • Verified
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CARSTAR St. Thomas
St. Thomas • ≈ 2 km
CA
CARSTAR St. Thomas
15 Queen St, St Thomas, ON N5R 3H9, Canada, St. Thomas
4.1
★★★★★
4 Google reviews
Response ≈ 18 min • $$ • Quotes free
Auto Body & Paint
📞 (519) 631-6769 • Free quote • Verified
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Jim's Finish Line Auto Trans
St. Thomas • ≈ 7 km
JI
Jim's Finish Line Auto Trans
200 Ross St, St Thomas, ON N5R 3Y3, Canada, St. Thomas
4.1
★★★★★
5 Google reviews
Response ≈ 25 min • $$ • Quotes free
Transmission
📞 (519) 207-6060 • Free quote • Verified
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Pete's Hydraulic Repair
St. Thomas • ≈ 3 km
PE
Pete's Hydraulic Repair
47272 Talbot Line, St Thomas, ON N5P 3S7, Canada, St. Thomas
3.9
★★★★★
5 Google reviews
Response ≈ 47 min • $$ • Quotes free
Fuel System
📞 (519) 808-9850 • Free quote • Verified
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Canadian Tire
St. Thomas • ≈ 5 km
CA
Canadian Tire
1063 Talbot St Unit 25, St Thomas, ON N5P 1G4, Canada, St. Thomas
Response ≈ 37 min • $$ • Quotes free
Auto Accessories & UpgradesAuto Lights & SignalsOil Change & Lube
📞 (519) 631-4910 • Free quote • Verified
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Presstran Industries
St. Thomas • ≈ 2 km
PR
Presstran Industries
170 Edward St, St Thomas, ON N5P 4B4, Canada, St. Thomas
3.7
★★★★★
3 Google reviews
Response ≈ 49 min • $$ • Quotes free
Auto Accessories & Upgrades
📞 (519) 633-7080 • Free quote • Verified
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Automatics Only
St. Thomas • ≈ 9 km
AU
Automatics Only
280 Edward St unit 14, St Thomas, ON N5P 1Y1, Canada, St. Thomas
3.4
★★★★★
5 Google reviews
Response ≈ 58 min • $$$ • Quotes free
Transmission
📞 (519) 702-3337 • Free quote • Verified
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Petro-Canada
St. Thomas • ≈ 4 km
PE
Petro-Canada
1063 Talbot St #20, St Thomas, ON N5P 1G4, Canada, St. Thomas
3.3
★★★★★
3 Google reviews
Response ≈ 60 min • $$$ • Quotes free
Fuel System
📞 (519) 631-1253 • Free quote • Verified
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STEP 02
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Avg reply 42m
STEP 03
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St. Thomas customer reviews

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Verified Reviews for Auto Repair Shops in St. Thomas
★ ★ ★ ★ ★

“Great service today at classic touch by the young guy working! Thank you!”

Jasmyne Dunseith • Auto Repair at Classic Touch Car Wash & Auto Detailing, St. Thomas
★ ★ ★ ★ ★

“Professional, courteous, fair pricing. I can’t say enough good things about this company. From the ladies in the office to our estimator. And then there was Josh our technician. He went above and beyond, explained what he was going to do and took the time to ask us if we had any questions or concerns. Top notch 👍”

Craig Heywood • Auto Repair at Gastech Solutions Inc., St. Thomas
★ ★ ★ ★ ★

“These guys are great!”

Tyler Huntington • Auto Repair at Century Sound Sales & Service, St. Thomas
★ ★ ★ ★ ★

“Great guys very knowledgeable!”

Ryan Penner • Auto Repair at Automatics Only, St. Thomas
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Find the Best Auto Repair in St. Thomas, ON

Boommar lists 47 verified mechanics in St. Thomas. Compare real reviews, response times, pricing bands, and open bays — then book online.

Nearby Cities

Toronto Ottawa Mississauga Brampton Hamilton London Markham Vaughan Kitchener Windsor Oakville Richmond Hill

Finding a Mechanic in St. Thomas, ON

Boommar makes it easy to find reliable auto repair shops in St. Thomas. Whether you need an oil change, brake service, tire replacement, or a full engine diagnostic, our directory connects you with verified local mechanics who do quality work at fair prices. Ontario requires a Safety Standards Certificate (SSC) for used vehicle sales — find certified inspection shops on Boommar.

What to Look For in a St. Thomas Auto Repair Shop

  • ✓ Verified customer reviews from real local drivers
  • ✓ Transparent, upfront pricing with no hidden fees
  • ✓ Red Seal certified or ASE-certified technicians
  • ✓ Warranty on parts and labour (typically 12 months / 20,000 km)
  • ✓ Clear written estimates before any work begins

Seasonal Auto Care Tips for St. Thomas

The region experiences freezing winters and hot, humid summers. The most important seasonal services include winter tire swaps, rust-proofing, and cooling system flushes before summer. Ontario uses heavy road salt, which causes severe rust damage — underbody coating is strongly recommended.

Average Auto Repair Costs in St. Thomas

Service Typical Price Range
Conventional Oil Change $45–$75
Synthetic Oil Change $80–$130
Brake Pads (Front) $150–$350
Brake Pads + Rotors $350–$700
Winter Tire Swap (4 tires) $60–$120
New Tire Set (installed) $600–$1,200
Wheel Alignment $80–$150
Battery Replacement $150–$300
Engine Diagnostic $80–$150
Transmission Flush $150–$300

*Prices are estimates based on Ontario averages. Actual costs vary by shop, vehicle make/model, and parts used. Get exact quotes from local shops on Boommar.

Most Popular Auto Services in St. Thomas

The most searched auto repair services in St. Thomas include oil changes, brake pad and rotor replacement, tire swaps and rotations, wheel alignments, and general vehicle inspections. Seasonal services like winter tire swaps, rust-proofing, and cooling system flushes before summer are especially popular. Use Boommar to compare shops and get free quotes before you commit.

Frequently Asked Questions — Auto Repair in St. Thomas

How do I find a trusted mechanic in St. Thomas? +
Use Boommar to browse verified auto repair shops in St. Thomas, ON. You can compare services, read real customer reviews, check ratings, and request free quotes — all before you commit.
How much does an oil change cost in St. Thomas? +
In St. Thomas, a conventional oil change typically costs $45–$75, while a full synthetic oil change ranges from $80–$130. Prices vary by shop, vehicle type, and oil brand. Use Boommar to compare quotes from multiple St. Thomas shops.
When should I switch to winter tires in St. Thomas? +
In St. Thomas, Ontario, it's recommended to install winter tires from November through April. The region experiences freezing winters and hot, humid summers, making winter tires essential for safety. Ontario requires a Safety Standards Certificate (SSC) for used vehicle sales — find certified inspection shops on Boommar.
How much does a brake job cost in St. Thomas? +
Front brake pad replacement in St. Thomas typically costs $150–$350. If you also need new rotors, expect to pay $350–$700 for the complete job. Request free quotes from multiple shops on Boommar to compare pricing.
Does Boommar charge fees to find a mechanic in St. Thomas? +
No. Boommar is 100% free for vehicle owners. You can browse shops, read reviews, compare prices, and request quotes in St. Thomas at no cost. You pay the mechanic directly at their shop — Boommar never takes a commission or fee.
What auto services are most popular in St. Thomas? +
The most searched auto repair services in St. Thomas include oil changes, brake pad and rotor replacement, tire swaps and rotations, wheel alignments, vehicle inspections, and general engine diagnostics. Seasonal services like winter tire swaps, rust-proofing, and cooling system flushes before summer are especially popular.
Do I need rust proofing in St. Thomas? +
Ontario uses heavy road salt, which causes severe rust damage — underbody coating is strongly recommended. For vehicles driven year-round in St. Thomas, annual rust proofing and underbody treatment is strongly recommended — especially if your vehicle is 3+ years old.
How do I list my auto repair shop on Boommar in St. Thomas? +
Listing your St. Thomas shop on Boommar is completely free. Visit boommar.com/register, create your account, and fill in your shop details including services, hours, and contact info. There are zero commissions and zero listing fees — you keep every dollar.

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