Auto Mechanic Shops in Sarnia, ON

Find trusted auto mechanic services in Sarnia. Compare prices, read reviews, and book online.

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
MN Mechanical
Sarnia • ≈ 8 km
MN
1323 Lougar Ave, Sarnia, ON N7S 5N7, Canada, Sarnia
★ 5.0
79 Google reviews
Response ≈ 30 min $ • Quotes free
Auto Mechanic Auto AC & HeatingBrake Services
📞 (519) 383-9922 Free quote • Verified
Tony's Diesel & Electric
Sarnia • ≈ 3 km
TO
5926 Brigden Rd, Sarnia, ON N7T 7H2, Canada, Sarnia
★ 5.0
12 Google reviews
Response ≈ 49 min $ • Quotes free
Auto Mechanic Auto ElectricalFuel System
📞 (519) 542-7095 Free quote • Verified
Best Automotive
Sarnia • ≈ 2 km
BE
100 Russell St S, Sarnia, ON N7T 1C5, Canada, Sarnia
★ 4.9
89 Google reviews
Response ≈ 22 min $$$ • Quotes free
Auto Mechanic Brake ServicesEngine Repair
📞 (519) 344-4588 Free quote • Verified
Brothers Auto care
Sarnia • ≈ 2 km
BR
1444 Plank Rd, Sarnia, ON N7W 1A7, Canada, Sarnia
★ 4.9
84 Google reviews
Response ≈ 37 min $$ • Quotes free
Auto Mechanic Brake ServicesEngine Repair
📞 (548) 888-8491 Free quote • Verified
Mini_auto
Sarnia • ≈ 4 km
MI
111 Campbell St, Sarnia, ON N7T 2G5, Canada, Sarnia
★ 4.8
6 Google reviews
Response ≈ 50 min $ • Quotes free
Auto Mechanic TransmissionAuto Electrical
📞 (519) 466-6445 Free quote • Verified
Mr. Lube + Tires
Sarnia • ≈ 3 km
MR
1151 London Rd, Sarnia, ON N7S 1P3, Canada, Sarnia
★ 4.8
734 Google reviews
Response ≈ 19 min $ • Quotes free
Auto Mechanic Tires & WheelsOil Change & Lube
📞 (519) 383-0606 Free quote • Verified
Speedy Auto Service Sarnia
Sarnia • ≈ 9 km
SP
888 Confederation St, Sarnia, ON N7T 2E5, Canada, Sarnia
★ 4.8
160 Google reviews
Response ≈ 22 min $$ • Quotes free
Auto Mechanic Brake ServicesExhaust System
📞 (519) 491-6408 Free quote • Verified
Econo Automotive Repair Inc
Sarnia • ≈ 9 km
EC
795 Campbell St, Sarnia, ON N7T 7T3, Canada, Sarnia
★ 4.7
108 Google reviews
Response ≈ 48 min $$ • Quotes free
Auto Mechanic Brake ServicesEngine Repair
📞 (519) 336-0950 Free quote • Verified
LaSalle Auto Centre
Sarnia • ≈ 9 km
LA
214 LaSalle Line, Sarnia, ON N7T 7Y5, Canada, Sarnia
★ 4.7
464 Google reviews
Response ≈ 42 min $ • Quotes free
Auto Mechanic Engine RepairSuspension & Steering
📞 (519) 337-7533 Free quote • Verified
The Mufflerman
Sarnia • ≈ 2 km
TH
759 Exmouth St, Sarnia, ON N7T 5P7, Canada, Sarnia
★ 4.7
392 Google reviews
Response ≈ 52 min $ • Quotes free
Auto Mechanic Brake ServicesTransmission
📞 (519) 336-3295 Free quote • Verified
H&I Service Centre Ltd.
Sarnia • ≈ 3 km
H&
314 Ontario St, Sarnia, ON N7T 1L9, Canada, Sarnia
★ 4.4
129 Google reviews
Response ≈ 35 min $ • Quotes free
Auto Mechanic Engine RepairSuspension & Steering
📞 (519) 344-4845 Free quote • Verified
Princess Auto
Sarnia • ≈ 6 km
PR
1370 Quinn Dr, Sarnia, ON N7S 6M8, Canada, Sarnia
★ 4.4
190 Google reviews
Response ≈ 41 min $$$ • Quotes free
Auto Mechanic Auto ElectricalSuspension & Steering
📞 (519) 542-1661 Free quote • Verified
Abram
Sarnia • ≈ 6 km
AB
1606 London Line, Sarnia, ON N7W 1A8, Canada, Sarnia
★ 4.1
50 Google reviews
Response ≈ 23 min $ • Quotes free
Auto Mechanic Auto AC & HeatingAuto Cooling System
📞 (519) 542-3475 Free quote • Verified
After Hours Automotive
Sarnia • ≈ 2 km
AF
169 Ontario St, Sarnia, ON N7T 1L2, Canada, Sarnia
★ 4.0
80 Google reviews
Response ≈ 31 min $$$ • Quotes free
Auto Mechanic Auto AC & HeatingEuropean & Speciality Cars
📞 (519) 331-4215 Free quote • Verified
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STEP 01
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STEP 02
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Avg reply 42m
STEP 03
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Owner confirms time, price, and bay availability. One tap.

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STEP 04
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Sarnia customer reviews

Real bookings, real reviews

Verified Reviews for Auto Mechanic
★ ★ ★ ★ ★

“My dad has been going to Jamie for years, and this was my first time bringing my car to him. Absolutely excellent service. He saved me a ton compared to the dealership and even agreed to work on my car, even though it's a Tesla. You can always rest assured that you're getting a fair price and great service. I will say that he's extremely busy because he's such a fantastic mechanic, so it might take a little longer to get scheduled in. But it's 1000% worth it knowing you're getting an honest deal.”

Abhay Menon • Auto Mechanic at Best Automotive, Sarnia
★ ★ ★ ★ ★

“I am very happy with my vehicle experience at Lasalle Auto. I look forward to future visits.”

Frances Pawis • Auto Mechanic at LaSalle Auto Centre, Sarnia
★ ★ ★ ★ ★

“Jamie is incredible!

He's very honest and reasonably priced for his quality work. The shop is rated what it is for a reason! He is very busy because people understand that the level of service and trustworthiness that he provides are unparalleled. Hands down the 'Best' mechanic you could ask for!”

Daniel T • Auto Mechanic at Best Automotive, Sarnia
★ ★ ★ ★ ★

“Needed new brakes pads and more. Thankfully they were able to accommodate a Saturday booking date, as my car is needed 5 days a week.
Thank you very much for great communication and doing what you said you'd do. My car is now running very smoothly.”

christine giffin • Auto Mechanic at The Mufflerman, Sarnia
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Find a Best Auto Mechanic in Sarnia, ON

Boommar lists 14 verified mechanics in Sarnia. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Reasons to Visit an Auto Repair Shop

Regular manufacturer milestone maintenance (30k, 60k, 90k km)
Dashboard warning lights (Check Engine, ABS, Airbag)
Unexplained noises, vibrations, or shaking while driving
Noticeable fluid leaks under the vehicle (oil, coolant, transmission fluid)
Comprehensive pre-purchase vehicle inspections for used cars
Seasonal winterization or summer preparation checkups

Signs Your Car Needs a Professional Mechanic

Persistent Check Engine light remains on
Grinding, squealing, or spongy feeling from the brakes
Vehicle continuously pulls to one side while driving flat
Difficulty starting, slow cranking, or total battery death
Strange burning smells (rubber, oil, or electrical)
Rough idling, stalling, or distinct loss of engine power

Auto Mechanic Services Available

Advanced Diagnostic Testing

Comprehensive computer scanning to pinpoint faults

Complete Brake Service

Replacement of brake pads, rotors, calipers, and fluid

Engine Repair & Tune-ups

Spark plugs, filters, timing belts, and major engine work

Transmission Service

Transmission fluid flushes, clutch repair, and complete rebuilds

Steering & Suspension

Replacement of worn shocks, struts, tie rods, and wheel alignments

Auto Electrical Systems

Testing and repair of batteries, alternators, starters, and wiring

Auto Mechanic Tips

Never ignore a Check Engine light—especially if it is flashing
Keep copies of all service invoices and maintenance records
Follow your manufacturer's recommended severe driving service schedule
Always get a second opinion for major engine or transmission overhauls
Ask for a detailed, itemized written estimate before any work begins
Check all your essential fluid levels and tire pressure monthly

Frequently Asked Questions

How much do mechanics charge per hour in Sarnia? +
Independent auto repair shops typically charge a labor rate between $80 and $130 per hour, while dealerships may charge $120 to $180+.
How can I find an honest auto mechanic? +
Look for Red Seal certified mechanics, read verified customer reviews on Boommar, and ask for clear explanations of the necessary repairs.
Are independent auto repair shops cheaper than dealerships? +
Yes, independent mechanics generally have lower hourly labor rates compared to dealership service centers while offering equivalent quality work.
What should I do if my Check Engine light is flashing? +
A flashing Check Engine light indicates a severe engine misfire that can rapidly destroy your catalytic converter. Pull over safely and tow the vehicle.