Boommar. Find Mechanics
Add Listing
BOOMMAR / QC / Dorval / Truck & Heavy Duty Repair

Truck & Heavy Duty Repair Shops in Dorval, QC

Find trusted truck & heavy duty repair services in Dorval. Compare prices, read reviews, and book online.

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
BHM Truck Trailer Repair Garage
Dorval • ≈ 2 km
BH
BHM Truck Trailer Repair Garage
1655 Boul Hymus door 6, Dorval, QC H9P 1J5, Canada, Dorval
★ 5.0
8 Google reviews
Response ≈ 53 min • $$$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy DutyTruck Mechanic
📞 (514) 677-2971 • Free quote • Verified
View Profile
Chaudry Diesel Inc
Dorval • ≈ 3 km
CH
Chaudry Diesel Inc
575 Av. O'connell, Dorval, QC H9P 1E3, Canada, Dorval
★ 4.9
13 Google reviews
Response ≈ 49 min • $$ • Quotes free
Truck & Heavy Duty Repair Truck MechanicDiesel Truck Mechanic
📞 (514) 516-0575 • Free quote • Verified
View Profile
UDS Truck Repair Center
Dorval • ≈ 2 km
UD
UDS Truck Repair Center
1655 Boul Hymus, Dorval, QC H9P 1J5, Canada, Dorval
★ 4.9
35 Google reviews
Response ≈ 19 min • $$$ • Quotes free
Truck & Heavy Duty Repair Diesel Truck MechanicTruck & Heavy Duty
📞 (514) 975-4111 • Free quote • Verified
View Profile
FIX MY TRUCKS GARAGE
Dorval • ≈ 7 km
FI
FIX MY TRUCKS GARAGE
2035-C Av. Chartier, Dorval, QC H9P 1H3, Canada, Dorval
★ 4.4
16 Google reviews
Response ≈ 15 min • $$$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy DutyTruck Mechanic
📞 (514) 475-4144 • Free quote • Verified
View Profile
R&S Truck Repair Shop
Dorval • ≈ 8 km
R&
R&S Truck Repair Shop
11150 Chem. de la Côte-de-Liesse, Dorval, QC H9P 1A9, Canada, Dorval
★ 4.4
21 Google reviews
Response ≈ 40 min • $$ • Quotes free
Truck & Heavy Duty Repair Truck MechanicTruck & Heavy Duty
📞 (514) 369-2669 • Free quote • Verified
View Profile
Punjab Garage
Dorval • ≈ 5 km
PU
Punjab Garage
1655 Boul Hymus, Dorval, QC H9P 1J5, Canada, Dorval
★ 4.3
144 Google reviews
Response ≈ 56 min • $$ • Quotes free
Truck & Heavy Duty Repair Diesel Truck MechanicTruck Mechanic
📞 (514) 820-7266 • Free quote • Verified
View Profile
Truck Pro Garage – Truck & Trailer Repair
Dorval • ≈ 6 km
TR
Truck Pro Garage – Truck & Trailer Repair
731 Av. Halpern, Dorval, QC H9P 1G5, Canada, Dorval
★ 4.3
34 Google reviews
Response ≈ 45 min • $$$ • Quotes free
Truck & Heavy Duty Repair Oil Change & LubeTruck & Heavy Duty
📞 (514) 461-2206 • Free quote • Verified
View Profile
Location et Entretien RR Inc
Dorval • ≈ 10 km
LO
Location et Entretien RR Inc
9600 Av. Ryan, Dorval, QC H9P 1A3, Canada, Dorval
★ 4.1
30 Google reviews
Response ≈ 17 min • $$ • Quotes free
Truck & Heavy Duty Repair Auto AC & HeatingTruck & Heavy Duty
📞 (514) 636-8000 • Free quote • Verified
View Profile
Camions Laguë Dorval inc.
Dorval • ≈ 5 km
CA
Camions Laguë Dorval inc.
2799 Mnt St Rémi, Dorval, QC H9P 1K9, Canada, Dorval
★ 3.6
74 Google reviews
Response ≈ 56 min • $$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy DutyTruck Mechanic
📞 (514) 684-6940 • Free quote • Verified
View Profile
Showing 9 mechanics • Load more
Online booking workflow

Dorval bookings,
zero phone tag.

STEP 01
Search

Filter Dorval shops by service, rating, distance, open now.

9 results • verified
STEP 02
Request Booking

Send vehicle + service details. Get a firm quote or pick a slot.

Avg reply 42m
STEP 03
Shop Approves

Owner confirms time, price, and bay availability. One tap.

Calendar & SMS sync
STEP 04
Appointment Confirmed

You get confirm + reminders + live status tracking.

Stripe receipts
Dorval customer reviews

Real bookings, real reviews

Verified Reviews for Truck & Heavy Duty Repair
For shop owners

Get More Customers
Through Boommar

Dorval drivers searched “auto mechanic” 8,400 times last month. Claim your listing, turn searches into bookings.

• Online Booking
• Lead Tracking
• Review Management
• Listing Analytics
Claim Your Listing View Dorval pricing
Dorval Pro – last 30 days
+41
booking requests
4.8★
avg rating
31m
median reply
92%
show-up rate
Calendar sync • Stripe • SMS reminders • Review automation

Find a Best Truck & Heavy Duty Repair in Dorval, QC

Boommar lists 9 verified mechanics in Dorval. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes for Commercial Truck Repairs

Consistent heavy payload hauling and towing stress
High engine hours and extreme high-mileage drivetrain wear
Diesel Particulate Filter (DPF) and DEF emission system failures
Heavy-duty air brake component degradation and air leaks
Complex electronic sensor and multiplex wiring malfunctions
Extreme winter weather operating stresses and cold starts

Signs Your Commercial Truck Needs a Mechanic

Check Engine, STOP, or Emission System warnings on the dash
Noticeable loss of turbo boost, engine power, or climbing EGTs
Frequent forced DPF regeneration cycles or restricted exhaust
Unstable air pressure readings or rapid air loss when parked
Rough shifting, slipping clutch, or harsh transmission engagement
Abnormal tire wear patterns indicating suspension or alignment failure

Truck & Heavy Duty Repair Services Available

Diesel Engine Overhauls

In-frame and out-of-frame major engine rebuilds

Heavy Drivetrain Repair

Commercial clutch, driveline, and transmission replacements

Air Brake Systems

Air compressors, valves, air lines, and brake shoe replacements

Diesel Emission Systems

DPF baking/cleaning, EGR coolers, and DEF system diagnostics

Commercial Vehicle Inspections

Provincial safety certifications (CVIP)

Commercial Trailer Repair

Air suspension, lighting, roll-up doors, and landing gear repair

Truck & Heavy Duty Repair Tips

Perform strict, documented daily pre-trip and post-trip inspections
Maintain rigorous preventative maintenance schedules to avoid DOT violations
Address emission system warnings immediately before the engine derates
Keep detailed service records organized for compliance audits
Monitor tire pressure daily to prevent blowouts and uneven wear
Check air tanks daily for moisture buildup and drain them regularly

Frequently Asked Questions

What is the hourly shop rate for heavy-duty mechanics in Dorval? +
Heavy-duty commercial shop labor rates typically range from $130 to $180+ per hour, depending on the specialization and equipment required.
Do mobile truck repair units charge a call-out fee? +
Yes, emergency mobile mechanics standardly charge a call-out fee (often $100-$200) plus a minimum 2-hour labor charge for on-site services.
How often is a CVIP safety inspection required for commercial trucks? +
Most commercial trucks and trailers require a provincial safety inspection annually, although specific classifications require semi-annual checks.
Can you legally and safely drive a truck in derate mode? +
No, derate mode is designed by the ECM to protect the engine from catastrophic failure. You should only drive to the nearest safe repair facility at reduced speed.

Truck & Heavy Duty Repair in Nearby Cities

Montreal Quebec City Laval Gatineau Longueuil Sherbrooke Lévis Saguenay

Other Services in Dorval

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

Popular Cities

Toronto Vancouver Calgary Edmonton Ottawa Winnipeg