Boommar. Find Mechanics
Add Listing
BOOMMAR / ON / Ajax / Truck Mechanic

Truck Mechanic Shops in Ajax, ON

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

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
Trusted Auto & Truck Service Inc
Ajax • ≈ 2 km
TR
Trusted Auto & Truck Service Inc
415 MacKenzie Ave UNIT B, Ajax, ON L1S 2G2, Canada, Ajax
★ 4.9
49 Google reviews
Response ≈ 45 min • $$ • Quotes free
Truck Mechanic
📞 (905) 686-0202 • Free quote • Verified
View Profile
RMJ truck tire repair mobile service
Ajax • ≈ 9 km
RM
RMJ truck tire repair mobile service
14 Bicknell Ct, Ajax, ON L1T 0G3, Canada, Ajax
★ 4.8
16 Google reviews
Response ≈ 25 min • $$ • Quotes free
Truck Mechanic Tires & WheelsTires & Wheels
📞 (416) 230-7557 • Free quote • Verified
View Profile
Express Truck Repair
Ajax • ≈ 4 km
EX
Express Truck Repair
270 Monarch Ave Unit #3, Ajax, ON L1S 2G6, Canada, Ajax
★ 4.4
61 Google reviews
Response ≈ 15 min • $ • Quotes free
Truck Mechanic Diesel Truck MechanicTruck & Heavy Duty
📞 (905) 239-4477 • Free quote • Verified
View Profile
GKJ Services
Ajax • ≈ 4 km
GK
GKJ Services
285 Hunt St, Ajax, ON L1S 3K9, Canada, Ajax
★ 4.1
14 Google reviews
Response ≈ 34 min • $$$ • Quotes free
Truck Mechanic Diesel Truck MechanicTruck & Heavy Duty
📞 (416) 821-6929 • Free quote • Verified
View Profile
Mid-Ontario Truck Centre
Ajax • ≈ 6 km
MI
Mid-Ontario Truck Centre
610 Finley Ave, Ajax, ON L1S 2E3, Canada, Ajax
★ 3.4
85 Google reviews
Response ≈ 35 min • $ • Quotes free
Truck Mechanic
📞 (905) 426-6225 • Free quote • Verified
View Profile
Showing 5 mechanics • Load more
Online booking workflow

Ajax bookings,
zero phone tag.

STEP 01
Search

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

5 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
Ajax customer reviews

Real bookings, real reviews

Verified Reviews for Truck Mechanic
★ ★ ★ ★ ★

“Good service”

Eddie Pampolina • Truck Mechanic at RMJ truck tire repair mobile service, Ajax
★ ★ ★ ★ ★

“Thanks for your great, friendly assistance. 5 star service. 👌👈”

MR VALAVAN • Truck Mechanic at GKJ Services, Ajax
★ ★ ★ ★ ★

“I highly recommend Trusted Auto and Truck Service Inc. Today, I was travelling from Kitchener to Ottawa when I started hearing a strange noise from my car (Elentra) near Ajax. I contacted several auto repair shops in the area, but they all refused to help because it was Friday afternoon.

Thankfully, the team at Trusted Auto and Truck Service agreed to inspect my car right away. They quickly identified the problem, replaced my brake pads, and got me safely back on the road. Their pricing was very reasonable, and the staff were professional, supportive, and extremely helpful.

Excellent customer service, honest pricing, and fast repairs. Thank you for helping me when I really needed it!”

Harsh Goyani • Truck Mechanic at Trusted Auto & Truck Service Inc, Ajax
★ ★ ★ ★ ★

“Great service , my truck was repaired properly in under 30 minutes. The invoice came in way under the initial estimate. I will definitely be back”

Jajbeer Singh • Truck Mechanic at Express Truck Repair, Ajax
For shop owners

Get More Customers
Through Boommar

Ajax 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 Ajax pricing
Ajax 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 Ajax, ON

Boommar lists 5 verified mechanics in Ajax. Compare real reviews, response times, pricing bands, and open bays — then book online.

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 Ajax? +
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 Ajax

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