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Engine Repair Shops in Mississauga, ON

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

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H.S Auto mobile mechanic
Mississauga • ≈ 7 km
H.
H.S Auto mobile mechanic
5100 Erin Mills Pkwy, Mississauga, ON L5M 4Z5, Canada, Mississauga
★ 5.0
55 Google reviews
Response ≈ 34 min • $$$ • Quotes free
Engine Repair Auto Mechanic
📞 (647) 510-4400 • Free quote • Verified
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HPower Auto Repair
Mississauga • ≈ 9 km
HP
HPower Auto Repair
2458 Haines Rd, Mississauga, ON L4Y 1Y6, Canada, Mississauga
★ 4.9
118 Google reviews
Response ≈ 26 min • $$$ • Quotes free
Engine Repair Honda Repair
📞 (905) 273-4999 • Free quote • Verified
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M S Service
Mississauga • ≈ 5 km
M
M S Service
5004 Timberlea Blvd #9, Mississauga, ON L4W 5C5, Canada, Mississauga
★ 4.9
76 Google reviews
Response ≈ 33 min • $$ • Quotes free
Engine Repair
📞 (905) 212-9003 • Free quote • Verified
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Master Garage
Mississauga • ≈ 9 km
MA
Master Garage
7091 Hurontario St, Mississauga, ON L5S 1Z8, Canada, Mississauga
★ 4.9
175 Google reviews
Response ≈ 47 min • $ • Quotes free
Engine Repair
📞 (905) 696-6993 • Free quote • Verified
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Mo's Onsite Auto Fix
Mississauga • ≈ 10 km
MO
Mo's Onsite Auto Fix
55 Elm Dr W, Mississauga, ON L5B 3Z3, Mississauga
★ 4.9
63 Google reviews
Response ≈ 16 min • $$$ • Quotes free
Engine Repair Auto MechanicHonda Repair
📞 (647) 770-1746 • Free quote • Verified
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STR Auto
Mississauga • ≈ 3 km
ST
STR Auto
473 Hensall Cir, Mississauga, ON L5A 1X9, Canada, Mississauga
★ 4.9
44 Google reviews
Response ≈ 27 min • $ • Quotes free
Engine Repair Ford RepairSuspension & Steering
📞 (647) 618-3604 • Free quote • Verified
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Joey's small engine bicycle repair
Mississauga • ≈ 2 km
JO
Joey's small engine bicycle repair
1125 Bloor St, Mississauga, ON L4Y 2N4, Canada, Mississauga
★ 4.8
56 Google reviews
Response ≈ 17 min • $$$ • Quotes free
Engine Repair
📞 (647) 400-6903 • Free quote • Verified
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TJF Auto Services Inc.
Mississauga • ≈ 7 km
TJ
TJF Auto Services Inc.
3211 Wolfedale Rd #1, Mississauga, ON L5C 1V8, Mississauga
★ 4.7
956 Google reviews
Response ≈ 56 min • $$$ • Quotes free
Engine Repair Auto MechanicVehicle Inspection
📞 (905) 848-6872 • Free quote • Verified
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Veerpreet Service Centre
Mississauga • ≈ 6 km
VE
Veerpreet Service Centre
6559 Airport Rd, Mississauga, ON L4V 1E5, Mississauga
★ 4.1
1980 Google reviews
Response ≈ 36 min • $$$ • Quotes free
Engine Repair Brake ServicesAuto Mechanic
📞 (905) 673-1239 • Free quote • Verified
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Verified Reviews for Engine Repair
★ ★ ★ ★ ★

“MS service is the only place we will bring our small engines. There is nobody that compares to this quality of work.”

New Toronto Tree Care • Engine Repair at M S Service, Mississauga
★ ★ ★ ★ ★

“The best in town auto body shop in GTA region.”

Lawrence Tsun Ho Wong • Engine Repair at HPower Auto Repair, Mississauga
★ ★ ★ ★ ★

“Conveniently located, only 2 bays but they are busy, usually the sign of quality work. I haven't had any complaints, always accommodating and quick service, seem especially good on Japanese and Korean vehicles.”

Ryan • Engine Repair at HPower Auto Repair, Mississauga
★ ★ ★ ★ ★

“The best and honest mechanic in the GTA!”

Peprik Zoltan • Engine Repair at HPower Auto Repair, Mississauga
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Find a Best Engine Repair in Mississauga, ON

Boommar lists 10 verified mechanics in Mississauga. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Auto Engine Problems

Neglected oil changes causing internal sludge buildup and bearing wear
Overheating due to coolant leaks, failed thermostats, or water pump failure
Worn or fouled spark plugs causing misfires and poor combustion
Timing belt or chain failure leading to catastrophic valve damage
Carbon buildup on intake valves reducing airflow and performance
Failing head gaskets allowing coolant and oil to mix internally

Critical Signs Your Auto Engine Needs Repair

Check Engine light is on or flashing on the dashboard
Engine is knocking, pinging, or making metallic rattling sounds
Significant loss of power during acceleration or climbing hills
Excessive white, blue, or black smoke from the exhaust tailpipe
Visible oil or coolant leaks pooling under the vehicle
Engine is overheating or the temperature gauge reads in the red zone

Engine Repair Services Available

Engine Diagnostics

OBD-II scanning and advanced live data analysis

Engine Tune-Up

Spark plugs, ignition coils, filters, and sensor replacements

Head Gasket Replacement

Resealing the engine block to cylinder head joint

Timing Belt/Chain Service

Preventive replacement before catastrophic failure

Engine Rebuild

Complete disassembly, machining, and reassembly with new internals

Engine Replacement

Installing a remanufactured or used replacement engine

Engine Repair Tips

Never ignore a flashing Check Engine light—it indicates active damage to the catalytic converter or engine internals
Follow the manufacturer's timing belt replacement interval exactly (usually 100,000 to 160,000 km)
Use the correct grade of engine oil specified in your owner's manual
Monitor your temperature gauge regularly, especially in heavy summer traffic
Address small oil leaks before they become major engine failures
Get a compression test done if your engine has over 200,000 km to assess internal wear

Frequently Asked Questions

How much does engine repair cost in Mississauga? +
Minor repairs like spark plugs or sensors cost $150-$500. Head gasket replacement runs $1,500-$3,000. A complete engine rebuild costs $3,000-$6,000+, while a replacement engine with installation ranges from $4,000-$8,000+.
Is it worth rebuilding an engine vs. replacing it? +
If the block and heads are in good condition, a rebuild is often more cost-effective and can result in a like-new engine. If there's severe damage (cracked block, spun bearings), a remanufactured replacement may be more practical.
How long does an engine rebuild take? +
A complete engine rebuild typically takes 2 to 4 weeks, depending on parts availability, machining requirements, and the shop's workload.
What causes a head gasket to fail? +
The most common cause is engine overheating. When the engine exceeds its designed temperature, the head gasket material warps and fails, allowing coolant and oil to mix or leak externally.

Engine Repair in Nearby Cities

Toronto Ottawa Brampton Hamilton London Markham Vaughan Kitchener

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