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Exhaust System Shops in Longueuil, QC

Find trusted exhaust system services in Longueuil. Compare prices, read reviews, and book online.

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Auto Service Rive-Sud
Longueuil • ≈ 8 km
AU
Auto Service Rive-Sud
1540 Rue de Coulomb PORT D, Boucherville, QC J4B 8A3, Canada, Longueuil
★ 4.9
26 Google reviews
Response ≈ 36 min • $$ • Quotes free
Exhaust System Suspension & SteeringAuto Detailing
📞 (514) 641-2886 • Free quote • Verified
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Garage Mécanique et Carrosserie Longueuil
Longueuil • ≈ 8 km
GA
Garage Mécanique et Carrosserie Longueuil
2516 Chem. du Lac, Longueuil, QC J4N 1G7, Canada, Longueuil
★ 4.8
133 Google reviews
Response ≈ 21 min • $ • Quotes free
Exhaust System Brake ServicesAuto Mechanic
📞 (514) 757-0004 • Free quote • Verified
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KOKI SILENCIEUX
Longueuil • ≈ 3 km
KO
KOKI SILENCIEUX
490 Rue Saint-Charles O, Longueuil, QC J4H 1G4, Canada, Longueuil
★ 4.8
598 Google reviews
Response ≈ 16 min • $$ • Quotes free
Exhaust System
📞 (450) 332-3717 • Free quote • Verified
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LG Services
Longueuil • ≈ 2 km
LG
LG Services
1320 Rue Labadie #108, Longueuil, QC J4N 1C7, Canada, Longueuil
★ 4.8
45 Google reviews
Response ≈ 29 min • $$ • Quotes free
Exhaust System Tires & WheelsAuto Detailing
📞 (514) 709-9949 • Free quote • Verified
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Entrepot Du Silencieux GL
Longueuil • ≈ 4 km
EN
Entrepot Du Silencieux GL
1455 Boul Jacques-Cartier O, Longueuil, QC J4K 5H2, Canada, Longueuil
★ 4.7
423 Google reviews
Response ≈ 53 min • $ • Quotes free
Exhaust System
📞 (450) 651-2232 • Free quote • Verified
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Les Services D'auto Alex Plus
Longueuil • ≈ 10 km
LE
Les Services D'auto Alex Plus
831 Rue de Verchères, Longueuil, QC J4K 2Y8, Canada, Longueuil
★ 4.7
953 Google reviews
Response ≈ 39 min • $$ • Quotes free
Exhaust System Brake ServicesEngine Repair
📞 (450) 674-0202 • Free quote • Verified
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Rive Sud Euro
Longueuil • ≈ 2 km
RI
Rive Sud Euro
1468 Rue Graham-Bell #101, Boucherville, QC J4B 6H5, Canada, Longueuil
★ 4.6
114 Google reviews
Response ≈ 58 min • $ • Quotes free
Exhaust System European & Speciality CarsBrake Services
📞 (450) 906-3596 • Free quote • Verified
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Centre Alignement Auto Expert
Longueuil • ≈ 8 km
CE
Centre Alignement Auto Expert
1969 Ch. de Chambly, Longueuil, QC J4J 3Y3, Canada, Longueuil
★ 4.5
22 Google reviews
Response ≈ 26 min • $$ • Quotes free
Exhaust System Oil Change & LubeFord Repair
📞 (450) 677-2397 • Free quote • Verified
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MC Performance Docteur Du Pare-Brise
Longueuil • ≈ 2 km
MC
MC Performance Docteur Du Pare-Brise
1055 Boulevard Curé-Poirier O, Longueuil, QC J4K 2E3, Canada, Longueuil
★ 4.5
161 Google reviews
Response ≈ 39 min • $ • Quotes free
Exhaust System Auto Accessories & UpgradesWindshield & Glass
📞 (450) 677-2285 • Free quote • Verified
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Silencieux GMS Longueuil Auto Mécano
Longueuil • ≈ 7 km
SI
Silencieux GMS Longueuil Auto Mécano
615 Rue Saint-Jean, Longueuil, QC J4H 2Y5, Canada, Longueuil
★ 4.5
107 Google reviews
Response ≈ 22 min • $$ • Quotes free
Exhaust System
📞 (450) 677-5555 • Free quote • Verified
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Garage laval
Longueuil • ≈ 3 km
GA
Garage laval
1784 Rue Laval, Longueuil, QC J4K 5A2, Canada, Longueuil
★ 4.3
225 Google reviews
Response ≈ 19 min • $$ • Quotes free
Exhaust System Brake ServicesAuto Cooling System
📞 (450) 646-0009 • Free quote • Verified
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Mister Muffler
Longueuil • ≈ 5 km
MI
Mister Muffler
2296 Ch. de Chambly, Longueuil, QC J4J 3Z6, Canada, Longueuil
★ 4.2
378 Google reviews
Response ≈ 30 min • $$$ • Quotes free
Exhaust System Tires & Wheels
📞 (450) 442-9400 • Free quote • Verified
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Verified Reviews for Exhaust System
★★★★★

“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. • Exhaust System at Auto Service Rive-Sud, Longueuil
★★★★★

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

Amelia S. • Diagnostics at Garage Mécanique et Carrosserie Longueuil
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Find a Best Exhaust System in Longueuil, QC

Boommar lists 12 verified mechanics in Longueuil. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Exhaust & Muffler Problems

Road salt and moisture causing rust and corrosion on exhaust pipes
Catalytic converter deterioration from engine misfires and rich-running conditions
Broken or deteriorated exhaust hangers allowing pipes to sag and vibrate
Exhaust manifold cracks from repeated heat cycling
Impact damage from road debris or bottoming out over obstacles
Failed flex pipes allowing exhaust leaks on front-wheel-drive vehicles

Signs Your Exhaust System Needs Repair

Loud rumbling or roaring sound from under the vehicle
Check Engine light related to catalytic converter efficiency codes
Rattling noise from a loose or failing heat shield
Strong exhaust fumes smell inside or around the vehicle
Decreased fuel efficiency and reduced engine performance
Visible holes, rust-through, or hanging exhaust components

Exhaust System Services Available

Catalytic Converter Replacement

Installing a new OEM or aftermarket catalytic converter

Muffler Replacement

Replacing worn or rusted-through mufflers

Exhaust Pipe Repair & Welding

Welding patches or replacing corroded sections

Exhaust Manifold Repair

Fixing leaks and replacing cracked manifolds and gaskets

Flex Pipe Replacement

Replacing the flexible joint that absorbs engine movement

Custom Exhaust Fabrication

Custom mandrel-bent exhaust systems for trucks and performance vehicles

Exhaust System Tips

Have your exhaust system visually inspected at every oil change
If you smell exhaust fumes inside the cabin, get it fixed immediately—carbon monoxide is deadly
Address small rust spots before they become expensive full-section replacements
A rattling heat shield is an easy, inexpensive fix—don't ignore it
Keep your engine running properly to protect the catalytic converter from premature failure
Application of undercoating can help protect exhaust components from salt corrosion

Frequently Asked Questions

How much does a catalytic converter replacement cost in Longueuil? +
OEM catalytic converters range from $1,000-$3,000+ depending on the vehicle. Aftermarket units can cost $500-$1,500. The high precious metal content (platinum, palladium, rhodium) drives the cost.
Can I drive with a broken exhaust? +
While the vehicle may still run, driving with an exhaust leak is dangerous due to carbon monoxide exposure and may cause you to fail emissions testing. It should be repaired promptly.
How long does a muffler last? +
Mufflers in regions with harsh winters and heavy road salt typically last 5-8 years. In milder climates, stainless-steel mufflers can last the life of the vehicle.
Why is my catalytic converter failing? +
Common causes include engine misfires (unburnt fuel overheating it), excessive oil consumption, coolant leaks into combustion, or simply age and high mileage. Fixing the root engine issue prevents repeat failure.

Exhaust System 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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