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Truck Mechanic Shops in Ajax, ON

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

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FixItRiteAuto
Ajax • ≈ 9 km
FI
FixItRiteAuto
Salem Rd S, Ajax, ON L1S 0H2, Canada, Ajax
★ 5.0
4 Google reviews
Response ≈ 42 min • $$$ • Quotes free
Truck Mechanic TransmissionAuto Electrical
📞 (647) 767-4843 • Free quote • Verified
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D & J Auto Repair
Ajax • ≈ 3 km
D
D & J Auto Repair
289 Hunt St, Ajax, ON L1S 3K9, Canada, Ajax
★ 4.9
72 Google reviews
Response ≈ 20 min • $$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 683-6371 • Free quote • Verified
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Trusted Auto & Truck Service Inc
Ajax • ≈ 4 km
TR
Trusted Auto & Truck Service Inc
415 MacKenzie Ave UNIT B, Ajax, ON L1S 2G2, Canada, Ajax
★ 4.9
49 Google reviews
Response ≈ 56 min • $$ • Quotes free
Truck Mechanic
📞 (905) 686-0202 • Free quote • Verified
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Master Mechanic Ajax
Ajax • ≈ 9 km
MA
Master Mechanic Ajax
264 Fairall St, Ajax, ON L1S 1R8, Canada, Ajax
★ 4.8
601 Google reviews
Response ≈ 16 min • $ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 426-3076 • Free quote • Verified
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NAPA AUTOPRO
Ajax • ≈ 3 km
NA
NAPA AUTOPRO
240 Harwood Ave S #6, Ajax, ON L1S 3M2, Canada, Ajax
★ 4.8
129 Google reviews
Response ≈ 40 min • $$ • Quotes free
Truck Mechanic Brake ServicesAuto Mechanic
📞 (905) 619-2392 • Free quote • Verified
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Precision Auto Centre
Ajax • ≈ 6 km
PR
Precision Auto Centre
230 MacKenzie Ave, Ajax, ON L1S 2E8, Canada, Ajax
★ 4.8
111 Google reviews
Response ≈ 51 min • $$$ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 683-9699 • Free quote • Verified
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RMJ truck tire repair mobile service
Ajax • ≈ 3 km
RM
RMJ truck tire repair mobile service
14 Bicknell Ct, Ajax, ON L1T 0G3, Canada, Ajax
★ 4.8
16 Google reviews
Response ≈ 33 min • $$$ • Quotes free
Truck Mechanic Tires & WheelsTires & Wheels
📞 (416) 230-7557 • Free quote • Verified
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Precision Motorsport
Ajax • ≈ 7 km
PR
Precision Motorsport
711 Finley Ave Unit 3, Ajax, ON L1S 3T1, Canada, Ajax
★ 4.7
259 Google reviews
Response ≈ 23 min • $$ • Quotes free
Truck Mechanic Engine RepairSuspension & Steering
📞 (416) 471-4805 • Free quote • Verified
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Ajax Automotive Services
Ajax • ≈ 5 km
AJ
Ajax Automotive Services
220 Bayly St E, Ajax, ON L1S 7S9, Canada, Ajax
★ 4.6
247 Google reviews
Response ≈ 34 min • $ • Quotes free
Truck Mechanic Auto MechanicBrake Services
📞 (905) 683-0650 • Free quote • Verified
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Henry Desjardins Automotive
Ajax • ≈ 10 km
HE
Henry Desjardins Automotive
377 MacKenzie Ave, Ajax, ON L1S 2G2, Canada, Ajax
★ 4.6
97 Google reviews
Response ≈ 53 min • $$$ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 683-9040 • Free quote • Verified
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Stance Factory
Ajax • ≈ 10 km
ST
Stance Factory
695 Finley Ave Unit 2, Ajax, ON L1S 3T1, Canada, Ajax
★ 4.6
71 Google reviews
Response ≈ 46 min • $$ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (647) 889-9554 • Free quote • Verified
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Active Green+Ross Tire & Automotive Centre
Ajax • ≈ 8 km
AC
Active Green+Ross Tire & Automotive Centre
1 Westney Rd N, Ajax, ON L1T 1P4, Canada, Ajax
★ 4.5
560 Google reviews
Response ≈ 17 min • $ • Quotes free
Truck Mechanic Brake ServicesTires & Wheels
📞 (289) 512-2434 • Free quote • Verified
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Rebound Sales & Service Ltd
Ajax • ≈ 3 km
RE
Rebound Sales & Service Ltd
200 Fuller Rd, Ajax, ON L1S 7G9, Canada, Ajax
★ 4.5
47 Google reviews
Response ≈ 27 min • $$$ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 428-9226 • Free quote • Verified
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Express Truck Repair
Ajax • ≈ 10 km
EX
Express Truck Repair
270 Monarch Ave Unit #3, Ajax, ON L1S 2G6, Canada, Ajax
★ 4.4
61 Google reviews
Response ≈ 40 min • $$ • Quotes free
Truck Mechanic Diesel Truck MechanicTruck & Heavy Duty
📞 (905) 239-4477 • Free quote • Verified
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MrExecutive Automotive
Ajax • ≈ 4 km
MR
MrExecutive Automotive
30 Harwood Ave S, Ajax, ON L1S 2B7, Canada, Ajax
★ 4.3
207 Google reviews
Response ≈ 38 min • $ • Quotes free
Truck Mechanic Suspension & SteeringAuto Mechanic
📞 (905) 239-4004 • Free quote • Verified
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GKJ Services
Ajax • ≈ 8 km
GK
GKJ Services
285 Hunt St, Ajax, ON L1S 3K9, Canada, Ajax
★ 4.1
14 Google reviews
Response ≈ 34 min • $$ • Quotes free
Truck Mechanic Diesel Truck MechanicTruck & Heavy Duty
📞 (416) 821-6929 • Free quote • Verified
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Mid-Ontario Truck Centre
Ajax • ≈ 2 km
MI
Mid-Ontario Truck Centre
610 Finley Ave, Ajax, ON L1S 2E3, Canada, Ajax
★ 3.4
85 Google reviews
Response ≈ 57 min • $$ • Quotes free
Truck Mechanic
📞 (905) 426-6225 • Free quote • Verified
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Ajax customer reviews

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Verified Reviews for Truck Mechanic
★ ★ ★ ★ ★

“Great service”

ayush agarwal • Truck Mechanic at FixItRiteAuto, Ajax
★ ★ ★ ★ ★

“Friendly, honest, efficient, and reliable. Thank you!”

Maria Aletto • Truck Mechanic at Ajax Automotive Services, Ajax
★ ★ ★ ★ ★

“I would highly recommend Steven to anyone that’s looking to get a simple diagnosis on your vehicle or a simple oil change. He has experience working with vehicles and I can assure you that your vehicle is in his safe hands. I would recommend him to anyone. Keep up the positive and amazing work Steven.”

LaShawn Silva • Truck Mechanic at FixItRiteAuto, Ajax
★ ★ ★ ★ ★

“I was referred to Jason at Stance Factory by a colleague for service on bmw, and I'm really glad I took the recommendation.
Jason clearly has a lot of experience working on these vehicles. He took the time to explain what was needed, answered all my questions, and was honest throughout the process.
What also stood out was how reasonable his pricing was compared to other places I looked at. Great service, fair pricing, and genuine expertise.”

Aashish Nagpal • Truck Mechanic at Stance Factory, Ajax
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Ajax Pro – last 30 days
+41
booking requests
4.8★
avg rating
31m
median reply
92%
show-up rate
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Find a Best Truck Mechanic in Ajax, ON

Boommar lists 17 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.

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