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Exhaust System Shops in Repentigny, QC

Find trusted exhaust system services in Repentigny. Compare prices, read verified reviews, and request free quotes.

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Garage BG Autoworks - Exhaust System in Repentigny
Repentigny, QC
GA

Garage BG Autoworks

585 Rue Leclerc Ste 1, Repentigny, QC J6A 7N3, Canada
★ 5.0
212 reviews
21 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Electrical
📞 (438) 864-2886 • Repentigny
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Centre FT Pneus Et Mécanique Inc - Exhaust System in Repentigny
Repentigny, QC
CE

Centre FT Pneus Et Mécanique Inc

576 Rue Lanaudière, Repentigny, QC J6A 7M9, Canada
★ 4.9
74 reviews
19 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Lights & Signals
📞 (450) 932-4123 • Repentigny
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Exo Performance - Exhaust System in Repentigny
Repentigny, QC
EX

Exo Performance

189 Rue Notre-Dame, Repentigny, QC J6A 2R3, Canada
★ 4.8
105 reviews
21 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Accessories & UpgradesAuto Cooling System
📞 (450) 582-0095 • Repentigny
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Garage Apex Mécanique - Exhaust System in Repentigny
Repentigny, QC
GA

Garage Apex Mécanique

1415 Rue Notre-Dame, Repentigny, QC J5Y 3X3, Canada
★ 4.8
79 reviews
20 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Electrical
📞 (450) 582-1010 • Repentigny
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Atelier-Mecanique Fast Tuning - Exhaust System in Repentigny
Repentigny, QC
AT

Atelier-Mecanique Fast Tuning

223 Rue Notre-Dame, Repentigny, QC J6A 2R4, Canada
★ 4.7
101 reviews
21 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Accessories & UpgradesAuto Cooling System
📞 (450) 470-1333 • Repentigny
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Garage L’Autopital De Repentigny - Exhaust System in Repentigny
Repentigny, QC
GA

Garage L’Autopital De Repentigny

565 Rue Lavoisier, Repentigny, QC J6A 7M8, Canada
★ 4.7
92 reviews
22 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Accessories & UpgradesAuto Cooling System
📞 (450) 654-6118 • Repentigny
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Centre Mecanique De Frias - Exhaust System in Repentigny
Repentigny, QC
CE

Centre Mecanique De Frias

135 Rue Landreville, Repentigny, QC J6A 8H9, Canada
★ 4.6
146 reviews
18 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Electrical
📞 (450) 581-9496 • Repentigny
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M Mécanique 360 - Exhaust System in Repentigny
Repentigny, QC
M

M Mécanique 360

189 Rue Notre-Dame, Repentigny, QC J6A 2R3, Canada
★ 4.5
264 reviews
21 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Accessories & UpgradesAuto Cooling System
📞 (450) 582-0110 • Repentigny
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GARAGE DUFOUR INC AUTOPRO - Exhaust System in Repentigny
Repentigny, QC
GA

GARAGE DUFOUR INC AUTOPRO

523 Rue Leclerc, Repentigny, QC J6A 8B4, Canada
★ 4.3
67 reviews
19 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Electrical
📞 (450) 581-1872 • Repentigny
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Canadian Tire Auto Service Centre - Exhaust System in Repentigny
Repentigny, QC
CA

Canadian Tire Auto Service Centre

115 Boul. Brien, Repentigny, QC J6A 8J3, Canada
★ 3.5
62 reviews
18 auto services • Free quotes available
Exhaust System Auto AC & HeatingAuto Cooling SystemAuto Lights & Signals
📞 (450) 580-3266 • Repentigny
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Repentigny, QC Cost Guide

Estimated Exhaust System Pricing

Flex Pipe Weld Repair $160 - $290
Muffler Replacement $240 - $480
Oxygen (O2) Sensor Replacement $190 - $350
Catalytic Converter Replacement $650 - $1,650

*Typical Repentigny independent shop ranges (CAD before tax). Exact price depends on vehicle year, make, and model.

Everyday Signs to Watch For
  • • Loud roaring, rumbling, or hissing sound from underneath the car
  • • Metallic buzzing or rattling at idle (often a loose heat shield or internal muffler baffle)
  • • Ticking noise from the engine bay on cold start that quiets down as the manifold warms up
Driver Tip: Call 2 to 3 listed Repentigny shops on this page directly with your vehicle year, make, and model to compare exact quotes.
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Top Exhaust System Shops in Repentigny, QC

Boommar lists 10 verified exhaust system shops in Repentigny, Quebec, with an average rating of 4.6 / 5.0 across 1,202 customer reviews. Compare Verified partner shops and top-rated local garages below:

Shop Name Rating / Status
Garage BG Autoworks ★ 5.0 (212)
Centre FT Pneus Et Mécanique Inc ★ 4.9 (74)
Exo Performance ★ 4.8 (105)
Garage Apex Mécanique ★ 4.8 (79)
Atelier-Mecanique Fast Tuning ★ 4.7 (101)

Muffler & Exhaust System Repair in Repentigny, QC

Your exhaust system routes toxic gases safely behind the cabin, quiets engine noise, and controls tailpipe emissions. Compare muffler and exhaust repair shops in Repentigny, QC for flex pipe welding, muffler replacement, catalytic converters, oxygen sensors, and manifold repairs.

Browse 10 verified exhaust system shops in Repentigny, QC above to compare ratings, check offered services, and request a direct quote.

Common Causes of Exhaust & Muffler Damage

Winter road salt and slush corroding steel flanges, welds, and muffler seams
Internal moisture condensation from short cold-start trips rusting mufflers from the inside out
Braided stainless flex pipes fatiguing from constant engine torque movement
Rusted exhaust hangers snapping and letting the pipe sag or drag
Cast-iron exhaust manifolds cracking or shearing bolts from repeated heat cycles
Catalytic converters overheating or clogging due to unfixed engine misfires or oil burning

Signs Your Exhaust System Needs Repair

Loud roaring, rumbling, or hissing sound from underneath the car
Metallic buzzing or rattling at idle (often a loose heat shield or internal muffler baffle)
Ticking noise from the engine bay on cold start that quiets down as the manifold warms up
Raw exhaust fumes or a rotten-egg sulfur smell inside or around the vehicle
Check Engine light with P0420/P0430 catalytic converter or O2 sensor fault codes
Exhaust tailpipe or mid-pipe hanging noticeably low beneath the bumper

Exhaust System Services Available in Repentigny

Flex Pipe & Flange Welding

Cutting out blown braided flex pipes or rotted flanges and welding new sections

Muffler & Resonator Replacement

Installing quiet OEM-style aluminized or stainless steel mufflers

Catalytic Converter Replacement

Direct-fit or universal OBD-II compliant catalytic converter installation

Exhaust Manifold & Broken Stud Repair

Extracting broken manifold bolts and replacing cracked manifolds and gaskets

Oxygen (O2) Sensor Diagnostics

Testing upstream air-fuel sensors and downstream catalyst monitor sensors

Exhaust Hanger & Heat Shield Repair

Securing rattling heat shields and welding new rubber-isolated pipe hangers

Exhaust System Tips for Repentigny Drivers

A dedicated muffler shop can often weld in a $180 replacement flex pipe or flange rather than replacing a $1,200 full exhaust assembly
Never ignore exhaust smells inside the cabin; drive with windows cracked and have the leak fixed immediately to prevent carbon monoxide exposure
If a heat shield is rattling, a mechanic can often secure it in 15 minutes with a stainless band clamp
Fix engine misfires or oil leaks promptly so unburned fuel does not melt your catalytic converter honeycomb

Frequently Asked Questions

How much does exhaust or muffler repair cost in Repentigny? +
In Repentigny, welding a broken hanger, flange, or flex pipe typically costs $120 to $300. Replacing a muffler runs $220 to $500, while catalytic converter replacements range from $600 to $2,200+ depending on the vehicle.
Can a rusted exhaust flange or flex pipe be welded instead of replacing the whole pipe? +
Yes. As long as the surrounding pipe still has solid metal, an exhaust shop can cut out the rusted flange joint or braided flex section and weld in a new sleeve or flex pipe for a fraction of the cost of a full assembly.
Why did my P0420 catalytic converter Check Engine light come on? +
Code P0420 means the downstream oxygen sensor sees the catalytic converter storing less oxygen than expected. Before replacing an expensive converter, have a shop check for small exhaust leaks near the O2 sensor or a lazy sensor first.
Is it safe to drive with a loud exhaust leak? +
Aside from noise bylaws, an exhaust leak ahead of the rear axle allows odourless carbon monoxide gas to rise into the passenger cabin when stopped at traffic lights. Have exhaust leaks repaired promptly.

Exhaust System in Nearby Cities

Montreal Quebec City Laval Gatineau Longueuil Sherbrooke Lévis Saguenay

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