Engine Repair Shops in Dorval, QC

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

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Agile Auto Inc
Dorval • ≈ 2 km
AG
2088 Av. Chartier, Dorval, QC H9P 1H2, Canada, Dorval
★ 5.0
31 Google reviews
Response ≈ 38 min $ • Quotes free
Engine Repair Auto Body & PaintTransmission
📞 (514) 803-1610 Free quote • Verified
Le Pitstop Dorval
Dorval • ≈ 5 km
LE
785 Av. Halpern, Dorval, QC H9P 1G5, Canada, Dorval
★ 5.0
148 Google reviews
Response ≈ 56 min $$$ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 463-7777 Free quote • Verified
CDP Garage
Dorval • ≈ 4 km
CD
1607 Croissant Newman, Dorval, QC H9P 2R6, Canada, Dorval
★ 4.9
92 Google reviews
Response ≈ 24 min $ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 636-9939 Free quote • Verified
FIX AUTO DORVAL A.M.
Dorval • ≈ 4 km
FI
1961 55e Av., Dorval, QC H9P 1G9, Canada, Dorval
★ 4.9
80 Google reviews
Response ≈ 60 min $$$ • Quotes free
Engine Repair Auto Body & PaintTransmission
📞 (514) 633-6399 Free quote • Verified
Nouveau Garage Dorval
Dorval • ≈ 2 km
NO
558 Av. Marshall, Dorval, QC H9P 1C9, Canada, Dorval
★ 4.9
125 Google reviews
Response ≈ 28 min $$$ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 631-1117 Free quote • Verified
CARSTAR Dorval-Gabriel Roubeiz
Dorval • ≈ 9 km
CA
691 Av. Lépine, Dorval, QC H9P 1G3, Canada, Dorval
★ 4.8
346 Google reviews
Response ≈ 18 min $$$ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 636-8283 Free quote • Verified
Centre D'Auto SS Autoworks
Dorval • ≈ 2 km
CE
532 Av. O'connell, Dorval, QC H9P 1E2, Canada, Dorval
★ 4.8
66 Google reviews
Response ≈ 28 min $ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 637-1025 Free quote • Verified
Auto Care
Dorval • ≈ 5 km
AU
693 Av. Lépine, Dorval, QC H9P 1G3, Canada, Dorval
★ 4.7
25 Google reviews
Response ≈ 42 min $$ • Quotes free
Engine Repair Brake ServicesTires & Wheels
📞 (514) 636-6278 Free quote • Verified
Auto Sai Inc
Dorval • ≈ 8 km
AU
556 Av. Michel - Jasmin, Dorval, QC H9P 1C2, Canada, Dorval
★ 4.6
143 Google reviews
Response ≈ 34 min $ • Quotes free
Engine Repair Oil Change & LubeBrake Services
📞 (514) 538-3555 Free quote • Verified
Auto Norme Plus Inc.
Dorval • ≈ 7 km
AU
2059 Av. Chartier, Dorval, QC H9P 1H3, Canada, Dorval
★ 4.5
93 Google reviews
Response ≈ 32 min $ • Quotes free
Engine Repair Brake ServicesTires & Wheels
📞 (514) 318-3131 Free quote • Verified
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Dorval customer reviews

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Verified Reviews for Engine Repair
★★★★★

“Booked at lunch. Quote came back in 34 minutes with a real breakdown, not a guess. Dropped off the Civic, got SMS updates, picked it up same day. Zero phone tag.”

Jordan B. • Engine Repair at Agile Auto Inc, Dorval
★★★★★

“Finally a Dorval shop that actually does diagnostics properly. Boommar showed verified reviews only — made the decision easy.”

Amelia S. • Diagnostics at Le Pitstop Dorval
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Find a Best Engine Repair in Dorval, QC

Boommar lists 10 verified mechanics in Dorval. 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 Dorval? +
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.