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BOOMMAR / QC / Longueuil / Engine Repair

Engine Repair Shops in Longueuil, QC

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

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Mecanique EL CABO
Longueuil • ≈ 4 km
ME
Mecanique EL CABO
5275 Montée St-Hubert, Longueuil, QC J3Y 1V8, Canada, Longueuil
★ 5.0
13 Google reviews
Response ≈ 30 min • $$ • Quotes free
Engine Repair Ford RepairBrake Services
📞 (514) 884-6670 • Free quote • Verified
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Auto Service Rive-Sud
Longueuil • ≈ 4 km
AU
Auto Service Rive-Sud
1540 Rue de Coulomb PORT D, Boucherville, QC J4B 8A3, Canada, Longueuil
★ 4.9
26 Google reviews
Response ≈ 54 min • $$ • Quotes free
Engine Repair Suspension & SteeringAuto Detailing
📞 (514) 641-2886 • Free quote • Verified
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Garage Triple B Inc Auto Mécano
Longueuil • ≈ 7 km
GA
Garage Triple B Inc Auto Mécano
1221 Rue Labadie garage #106, Longueuil, QC J4N 1E2, Canada, Longueuil
★ 4.9
335 Google reviews
Response ≈ 28 min • $ • Quotes free
Engine Repair Vehicle InspectionOil Change & Lube
📞 (438) 993-1006 • Free quote • Verified
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Garage Longueuil Mécanique Patrick Keighan
Longueuil • ≈ 5 km
GA
Garage Longueuil Mécanique Patrick Keighan
980 Boulevard Curé-Poirier O, Longueuil, QC J4K 2C9, Canada, Longueuil
★ 4.8
210 Google reviews
Response ≈ 44 min • $$$ • Quotes free
Engine Repair
📞 (450) 670-0538 • Free quote • Verified
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Garage Mécanique et Carrosserie Longueuil
Longueuil • ≈ 2 km
GA
Garage Mécanique et Carrosserie Longueuil
2516 Chem. du Lac, Longueuil, QC J4N 1G7, Canada, Longueuil
★ 4.8
133 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Engine Repair Brake ServicesAuto Mechanic
📞 (514) 757-0004 • Free quote • Verified
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LG Services
Longueuil • ≈ 10 km
LG
LG Services
1320 Rue Labadie #108, Longueuil, QC J4N 1C7, Canada, Longueuil
★ 4.8
45 Google reviews
Response ≈ 32 min • $$ • Quotes free
Engine Repair Tires & WheelsAuto Detailing
📞 (514) 709-9949 • Free quote • Verified
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Les Services D'auto Alex Plus
Longueuil • ≈ 3 km
LE
Les Services D'auto Alex Plus
831 Rue de Verchères, Longueuil, QC J4K 2Y8, Canada, Longueuil
★ 4.7
953 Google reviews
Response ≈ 22 min • $$ • Quotes free
Engine Repair Brake ServicesOil Change & Lube
📞 (450) 674-0202 • Free quote • Verified
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Garage laval
Longueuil • ≈ 4 km
GA
Garage laval
1784 Rue Laval, Longueuil, QC J4K 5A2, Canada, Longueuil
★ 4.3
225 Google reviews
Response ≈ 15 min • $ • Quotes free
Engine Repair Brake ServicesAuto Cooling System
📞 (450) 646-0009 • Free quote • Verified
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Groupe VF AUTO
Longueuil • ≈ 3 km
GR
Groupe VF AUTO
1616 Rue de Verchères, Longueuil, QC J4K 2Z7, Canada, Longueuil
★ 4.3
180 Google reviews
Response ≈ 26 min • $ • Quotes free
Engine Repair Suspension & SteeringFord Repair
📞 (450) 928-1011 • Free quote • Verified
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Adel Auto
Longueuil • ≈ 7 km
AD
Adel Auto
2039 Ch. de Chambly, Longueuil, QC J4J 3Y5, Canada, Longueuil
★ 4.2
157 Google reviews
Response ≈ 31 min • $$ • Quotes free
Engine Repair Toyota RepairAuto Mechanic
📞 (450) 678-9090 • Free quote • Verified
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APLUS Automotive Mechanics
Longueuil • ≈ 3 km
AP
APLUS Automotive Mechanics
660 Boulevard Curé-Poirier O, Longueuil, QC J4J 2H9, Canada, Longueuil
★ 3.6
278 Google reviews
Response ≈ 50 min • $$$ • Quotes free
Engine Repair Brake ServicesSuspension & Steering
📞 (450) 651-5400 • Free quote • Verified
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STEP 01
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STEP 02
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Send vehicle + service details. Get a firm quote or pick a slot.

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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Longueuil customer reviews

Real bookings, real reviews

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 Mecanique EL CABO, Longueuil
★★★★★

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

Amelia S. • Diagnostics at Auto Service Rive-Sud
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Longueuil Pro – last 30 days
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Find a Best Engine Repair in Longueuil, QC

Boommar lists 11 verified mechanics in Longueuil. 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 Longueuil? +
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

Montreal Quebec City Laval Gatineau Sherbrooke Lévis Saguenay Trois-Rivières

Other Services in Longueuil

Auto Mechanic Diesel Truck Mechanic Truck Mechanic Oil Change & Lube Brake Services Tires & Wheels Auto Detailing Auto Body & Paint

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