Truck & Heavy Duty Repair Shops in Ottawa, ON

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

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
G.E.A.R.S Heavy Repair inc
Ottawa • ≈ 8 km
G.
145 Entrepreneur Crescent, Navan, ON K4B 1A0, Canada, Ottawa
★ 5.0
1 Google reviews
Response ≈ 28 min $ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy Duty
📞 (613) 608-0930 Free quote • Verified
Brar Truck & Trailer Mobile Service
Ottawa • ≈ 7 km
BR
2775 Moodie Dr., Ottawa, ON K2J 4S6, Canada, Ottawa
★ 4.8
38 Google reviews
Response ≈ 22 min $ • Quotes free
Truck & Heavy Duty Repair Diesel Truck MechanicTruck & Heavy Duty
📞 (437) 799-9068 Free quote • Verified
Ottawa Truck And Trailer Repair
Ottawa • ≈ 10 km
OT
320 Entrepreneur Crescent, Carlsbad Springs, ON K0A 1K0, Ottawa
★ 4.5
24 Google reviews
Response ≈ 15 min $$ • Quotes free
Truck & Heavy Duty Repair Truck MechanicDiesel Truck Mechanic
📞 (613) 666-6887 Free quote • Verified
Power Truck Repairs
Ottawa • ≈ 4 km
PO
5564 Power Rd, Gloucester, ON K1G 3N4, Ottawa
★ 4.5
22 Google reviews
Response ≈ 46 min $$ • Quotes free
Truck & Heavy Duty Repair Truck MechanicTruck & Heavy Duty
📞 (613) 822-6940 Free quote • Verified
Whelan Truck Repair Inc
Ottawa • ≈ 10 km
WH
158 Cardevco Rd, Carp, ON K0A 1L0, Ottawa
★ 4.2
32 Google reviews
Response ≈ 30 min $$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy Duty
📞 (613) 831-7677 Free quote • Verified
Traction Heavy Duty Parts
Ottawa • ≈ 8 km
TR
3020 Hawthorne Rd #200e, Ottawa, ON K1G 3J6, Canada, Ottawa
★ 4.1
43 Google reviews
Response ≈ 42 min $$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy Duty
📞 (613) 742-1209 Free quote • Verified
Ed's Truck Service
Ottawa • ≈ 5 km
ED
35 Bentley Ave, Ottawa, ON K2E 6T6, Canada, Ottawa
★ 3.7
46 Google reviews
Response ≈ 31 min $ • Quotes free
Truck & Heavy Duty Repair Diesel Truck MechanicTruck & Heavy Duty
📞 (613) 226-3081 Free quote • Verified
GSM truck & trailer repair
Ottawa • ≈ 2 km
GS
3199 Hawthorne Rd, Ottawa, ON K1G 3N2, Canada, Ottawa
★ 3.7
3 Google reviews
Response ≈ 38 min $$ • Quotes free
Truck & Heavy Duty Repair Diesel Truck MechanicTruck & Heavy Duty
📞 (613) 360-6603 Free quote • Verified
Just Dynafix Mobile Truck and Trailer Repair
Ottawa • ≈ 6 km
JU
800 Ottawa 34, Ottawa, ON K1K 2V7, Ottawa
★ 1.0
2 Google reviews
Response ≈ 29 min $$$ • Quotes free
Truck & Heavy Duty Repair Truck & Heavy DutyTruck Mechanic
📞 (800) 994-3962 Free quote • Verified
Showing 10 mechanics • Load more
Online booking workflow

Ottawa bookings,
zero phone tag.

STEP 01
Search

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

10 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
Ottawa customer reviews

Real bookings, real reviews

Verified Reviews for Truck & Heavy Duty Repair
★ ★ ★ ★ ★

“Honest, fair and professional service. We’ve been using GEARS for quite a while now and won’t be going anywhere else! Thank you guys for your support”

Ramy El-Tahtawy • Truck & Heavy Duty Repair at G.E.A.R.S Heavy Repair inc, Ottawa
For shop owners

Get More Customers
Through Boommar

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

• Online Booking
• Lead Tracking
• Review Management
• Listing Analytics
Ottawa 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 Ottawa, ON

Ottawa's large construction, government fleet, and regional logistics sector operates commercial trucks through some of the harshest winter conditions in Ontario — heavy road salt, sustained cold, and the demanding terrain of the surrounding Ottawa Valley and Quebec border regions create maintenance needs that require experienced heavy-duty mechanics with knowledge of cold-climate operations.

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 Ottawa? +
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.