Boommar. Find Mechanics
Add Listing
BOOMMAR / ON / St. Catharines / Truck Mechanic

Truck Mechanic Shops in St. Catharines, ON

Find trusted truck mechanic services in St. Catharines. Compare prices, read reviews, and book online.

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
Broz motors
Verified Verified
St. Catharines • ≈ 9 km
BR
Broz motors
2-201 Merritt st, St. Catharines
Response ≈ 27 min • $$$ • Quotes free
Truck Mechanic Vehicle InspectionTransmission
📞 3653666164 • Free quote • Verified
View Profile
GoWrench Auto Niagara
St. Catharines • ≈ 8 km
GO
GoWrench Auto Niagara
115 Queen St, St. Catharines, ON L2R 5H4, Canada, St. Catharines
★ 5.0
123 Google reviews
Response ≈ 23 min • $$$ • Quotes free
Truck Mechanic Brake ServicesEngine Repair
📞 (866) 567-2884 • Free quote • Verified
View Profile
Santos Boys Auto and Exhaust Repair
St. Catharines • ≈ 6 km
SA
Santos Boys Auto and Exhaust Repair
32 Lincoln Ave, St. Catharines, ON L2P 0E9, Canada, St. Catharines
★ 5.0
45 Google reviews
Response ≈ 19 min • $$$ • Quotes free
Truck Mechanic Exhaust SystemAuto Mechanic
📞 (905) 341-0360 • Free quote • Verified
View Profile
Central Service Auto Repair
St. Catharines • ≈ 8 km
CE
Central Service Auto Repair
63 Welland Ave, St. Catharines, ON L2R 2M8, Canada, St. Catharines
★ 4.9
210 Google reviews
Response ≈ 15 min • $$ • Quotes free
Truck Mechanic Auto MechanicEngine Repair
📞 (905) 685-1622 • Free quote • Verified
View Profile
Lakeport Auto
St. Catharines • ≈ 8 km
LA
Lakeport Auto
81 Lakeport Rd, St. Catharines, ON L2N 4P9, Canada, St. Catharines
★ 4.9
137 Google reviews
Response ≈ 52 min • $$$ • Quotes free
Truck Mechanic Auto ElectricalAuto AC & Heating
📞 (905) 934-2923 • Free quote • Verified
View Profile
McGeorge's Auto Electric
St. Catharines • ≈ 3 km
MC
McGeorge's Auto Electric
88 Geneva St, St. Catharines, ON L2R 4M8, Canada, St. Catharines
★ 4.9
35 Google reviews
Response ≈ 58 min • $ • Quotes free
Truck Mechanic Auto ElectricalAuto Mechanic
📞 (905) 685-9179 • Free quote • Verified
View Profile
Minit Auto Service
St. Catharines • ≈ 5 km
MI
Minit Auto Service
1393 Fourth Ave, St. Catharines, ON L2S 0B7, Canada, St. Catharines
★ 4.9
604 Google reviews
Response ≈ 27 min • $$ • Quotes free
Truck Mechanic Brake ServicesSuspension & Steering
📞 (905) 684-4740 • Free quote • Verified
View Profile
Scott's Automotive
St. Catharines • ≈ 5 km
SC
Scott's Automotive
260 Oakdale Ave, St. Catharines, ON L2P 2K4, Canada, St. Catharines
★ 4.9
483 Google reviews
Response ≈ 16 min • $$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 341-6996 • Free quote • Verified
View Profile
Boyd Automotive & Tire
St. Catharines • ≈ 7 km
BO
Boyd Automotive & Tire
80 Commerce Pl, St. Catharines, ON L2S 0B3, Canada, St. Catharines
★ 4.8
677 Google reviews
Response ≈ 33 min • $$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 685-5821 • Free quote • Verified
View Profile
Lincoln Valley Automotive
St. Catharines • ≈ 8 km
LI
Lincoln Valley Automotive
52 Scott St W, St. Catharines, ON L2R 1C9, Canada, St. Catharines
★ 4.8
79 Google reviews
Response ≈ 28 min • $ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 687-4044 • Free quote • Verified
View Profile
Master Mechanic St. Catharine's
St. Catharines • ≈ 3 km
MA
Master Mechanic St. Catharine's
252 St Paul St W, St. Catharines, ON L2S 2E7, Canada, St. Catharines
★ 4.8
172 Google reviews
Response ≈ 55 min • $$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (289) 362-3003 • Free quote • Verified
View Profile
Scotty's Auto & Truck Service LTD
St. Catharines • ≈ 6 km
SC
Scotty's Auto & Truck Service LTD
215 Merritt St, St. Catharines, ON L2T 1J7, Canada, St. Catharines
★ 4.8
109 Google reviews
Response ≈ 20 min • $$$ • Quotes free
Truck Mechanic Diesel Truck Mechanic
📞 (905) 680-5472 • Free quote • Verified
View Profile
St. Amand Auto & Truck Repair Inc.
St. Catharines • ≈ 7 km
ST
St. Amand Auto & Truck Repair Inc.
132 Bunting Rd, St. Catharines, ON L2P 3G5, Canada, St. Catharines
★ 4.8
74 Google reviews
Response ≈ 26 min • $ • Quotes free
Truck Mechanic Diesel Truck MechanicSuspension & Steering
📞 (905) 682-4656 • Free quote • Verified
View Profile
Viva Auto | Service
St. Catharines • ≈ 7 km
VI
Viva Auto | Service
302 Oakdale Ave, St. Catharines, ON L2P 2T5, Canada, St. Catharines
★ 4.8
987 Google reviews
Response ≈ 44 min • $ • Quotes free
Truck Mechanic Auto MechanicTransmission
📞 (289) 696-5152 • Free quote • Verified
View Profile
401 QWE Mobile Truck And Trailer Repair
St. Catharines • ≈ 2 km
40
401 QWE Mobile Truck And Trailer Repair
250 Bunting, St. Catharines, ON L2M 3Y1, Canada, St. Catharines
★ 4.7
21 Google reviews
Response ≈ 53 min • $$$ • Quotes free
Truck Mechanic Diesel Truck Mechanic
📞 (905) 595-5084 • Free quote • Verified
View Profile
AutoSmart Niagara
St. Catharines • ≈ 2 km
AU
AutoSmart Niagara
5 Henrietta St, St. Catharines, ON L2S 2M5, Canada, St. Catharines
★ 4.7
44 Google reviews
Response ≈ 46 min • $$ • Quotes free
Truck Mechanic Auto ElectricalAuto AC & Heating
📞 (905) 684-6360 • Free quote • Verified
View Profile
Total Auto Repair
St. Catharines • ≈ 8 km
TO
Total Auto Repair
135 Cushman Rd Unit B, St. Catharines, ON L2M 6T2, Canada, St. Catharines
★ 4.7
81 Google reviews
Response ≈ 31 min • $$$ • Quotes free
Truck Mechanic Auto MechanicEngine Repair
📞 (905) 682-3928 • Free quote • Verified
View Profile
Ace Alignment
St. Catharines • ≈ 9 km
AC
Ace Alignment
64 North St, St. Catharines, ON L2R 2S6, Canada, St. Catharines
★ 4.6
160 Google reviews
Response ≈ 24 min • $$ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 685-5311 • Free quote • Verified
View Profile
Don's Spring Repair & Service
St. Catharines • ≈ 8 km
DO
Don's Spring Repair & Service
242 Dunkirk Rd, St. Catharines, ON L2P 3X7, Canada, St. Catharines
★ 4.6
28 Google reviews
Response ≈ 57 min • $$$ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 687-3581 • Free quote • Verified
View Profile
Golden Auto Repair
St. Catharines • ≈ 2 km
GO
Golden Auto Repair
69 Pelham Rd, St. Catharines, ON L2S 1R6, Canada, St. Catharines
★ 4.6
340 Google reviews
Response ≈ 59 min • $$$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 988-1717 • Free quote • Verified
View Profile
Midas
St. Catharines • ≈ 5 km
MI
Midas
387 1/2 Ontario St, St. Catharines, ON L2R 5L3, Canada, St. Catharines
★ 4.6
626 Google reviews
Response ≈ 42 min • $ • Quotes free
Truck Mechanic Brake ServicesExhaust System
📞 (289) 273-1222 • Free quote • Verified
View Profile
Muffler Works
St. Catharines • ≈ 9 km
MU
Muffler Works
54 Grantham Ave S, St. Catharines, ON L0S 1A0, Canada, St. Catharines
★ 4.6
188 Google reviews
Response ≈ 49 min • $$ • Quotes free
Truck Mechanic Exhaust SystemAuto Mechanic
📞 (905) 658-8827 • Free quote • Verified
View Profile
Metro Truck Niagara Inc
St. Catharines • ≈ 3 km
ME
Metro Truck Niagara Inc
411 Glendale Ave, St. Catharines, ON L2P 3Y1, Canada, St. Catharines
★ 4.4
61 Google reviews
Response ≈ 21 min • $ • Quotes free
Truck Mechanic Diesel Truck Mechanic
📞 (905) 227-4444 • Free quote • Verified
View Profile
Baker's Auto and Jeep, 4wd, lift kits.
St. Catharines • ≈ 5 km
BA
Baker's Auto and Jeep, 4wd, lift kits.
128 Grantham Ave S Unit 3, St. Catharines, ON L2P 3H2, Canada, St. Catharines
★ 4.3
73 Google reviews
Response ≈ 43 min • $ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 688-3897 • Free quote • Verified
View Profile
More Than Tires
St. Catharines • ≈ 2 km
MO
More Than Tires
335 Lake St, St. Catharines, ON L2N 7R4, Canada, St. Catharines
★ 4.3
110 Google reviews
Response ≈ 19 min • $$$ • Quotes free
Truck Mechanic Tires & WheelsSuspension & Steering
📞 (905) 934-6624 • Free quote • Verified
View Profile
Showing 26 mechanics • Load more
Online booking workflow

St. Catharines bookings,
zero phone tag.

STEP 01
Search

Filter St. Catharines shops by service, rating, distance, open now.

26 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
St. Catharines customer reviews

Real bookings, real reviews

Verified Reviews for Truck Mechanic
★ ★ ★ ★ ★

“Love dealing with Imran directly! He gives great and honest service! Would highly recommend”

Lisa Pearce • Truck Mechanic at Minit Auto Service, St. Catharines
★ ★ ★ ★ ★

“Quick and efficient”

Julie Speedie • Truck Mechanic at Master Mechanic St. Catharine's, St. Catharines
★ ★ ★ ★ ★

“Very good communication. Friendly helpful staff. Was happy with the speed they were able to accommodate me with”

Caleb • Truck Mechanic at Viva Auto | Service, St. Catharines
★ ★ ★ ★ ★

“Absolutely excellent service. The gentleman was very knowledgeable and incredibly helpful”

Shirley Cove • Truck Mechanic at Commercial Auto Electric Limited & Nut and Bolt Supply, St. Catharines
For shop owners

Get More Customers
Through Boommar

St. Catharines 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 St. Catharines pricing
St. Catharines 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 Mechanic in St. Catharines, ON

Don't leave your Truck Mechanic to chance. Browse 26 trusted mechanics in St. Catharines, read authentic customer reviews, and find the right shop for your vehicle today.

Common Truck Maintenance and Repair Needs

Heavy payload and towing stress wearing drivetrain components faster
Larger braking systems requiring more frequent pad and rotor service
Transfer case and differential fluid maintenance for 4WD systems
Leaf spring and heavy-duty suspension wear from constant load carrying
Unique diesel or high-displacement gas engine service requirements
Truck-specific issues like exhaust brake systems and auxiliary coolers

Signs Your Truck Needs a Mechanic

Grinding noise from the transfer case or differential when engaging 4WD
Excessive bounce or sway when carrying loads or towing trailers
Brake fade or spongy pedal when hauling heavy loads
Engine struggling or overheating while towing uphill
Clunking from worn U-joints, ball joints, or steering components
DEF or DPF warning lights on diesel-equipped trucks

Truck Mechanic Services Available

Truck Brake Service

Heavy-duty brake pad and rotor replacement for trucks

4WD & Transfer Case Service

Fluid changes and repair for four-wheel-drive systems

Differential Service

Gear oil changes and limited-slip maintenance

Leaf Spring Replacement

Replacing worn or broken leaf springs and U-bolts

Truck Lift Kit Installation

Professional suspension lift with proper alignment

Diesel Exhaust Service

DPF cleaning, DEF system repair, and EGR maintenance

Truck Mechanic Tips

Follow the severe-duty maintenance schedule if you tow or haul regularly
Change transfer case and differential fluids every 50,000-60,000 km
Upgrade to heavy-duty brake pads if you tow frequently
Check U-joints for play every time you rotate your tires
Don't ignore DEF or DPF warnings on diesel trucks—they will cause the engine to derate
Have your truck's suspension inspected annually, especially if you carry heavy loads frequently

Frequently Asked Questions

How much does truck brake service cost in St. Catharines? +
Truck brake pad and rotor replacement for one axle costs $400-$800 due to larger, heavier-duty components compared to passenger cars. Heavy-duty or one-ton trucks may cost more.
How often should I service my 4WD system? +
Transfer case and front/rear differential fluids should be changed every 50,000-60,000 km, or more frequently if you use 4WD regularly or drive through water crossings.
Do lifted trucks need special maintenance? +
Yes, lifted trucks put additional stress on CV joints, driveshaft angles, ball joints, and tie rod ends. They need more frequent alignment checks and steering component inspections.
Is the diesel truck maintenance schedule different from gas? +
Yes, diesel trucks require additional maintenance items including fuel filter changes, DEF system service, DPF regeneration management, and often more expensive oil changes due to higher oil capacity.

Truck Mechanic in Nearby Cities

Toronto Ottawa Mississauga Brampton Hamilton London Markham Vaughan

Other Services in St. Catharines

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

Popular Cities

Toronto Vancouver Calgary Edmonton Ottawa Winnipeg