Diesel Mechanic Services
Professional Diesel Repair for Trucks, Buses & Heavy Equipment
24/7 Mobile Service • GTA & Metro Vancouver • All Makes & Models
What is a diesel mechanic
A diesel mechanic is a specialized technician trained to work on diesel engines found in commercial trucks, buses, construction equipment, and generators. Unlike regular automotive mechanics, diesel mechanics understand the unique requirements of diesel engines, including higher compression ratios, turbocharging systems, and heavy-duty components.
Diesel Engine Repair
- Engine diagnostics & fix
- Turbocharger troubleshoot
- Fuel injection system service
- Engine rebuilds & overhauls
- Emissions system repairs
Preventive Maintenance
- Oil changes & filter replacements
- DOT inspections & compliance
- Brake system maintenance
- Cooling system service
- Transmission fluid service
Electrical & Electronics
- ECM diagnostics & programming
- Alternator & starter repair
- Wiring harness repairs
- Battery testing & replacement
- Lighting system repairs
Find a Diesel Mechanic Near Me
Looking for “diesel mechanic near me” in GTA or Metro Vancouver? Diesel Ops brings the mechanic shop to you!
We come to you
No need to search for a repair shop. Our mobile technicians come directly to your location.
24/7 availability
Emergency diesel repair when you need it most.
Day or night, weekends and holidays.
wide coverage area
Serving all of GTA and Metro Vancouver and Highway 1 corridor.
Service coverage area
GTA
- Mississauga
- Brampton
- Etobicoke
- North York
- Scarborough
- Vaughan
- Markham
- Milton
- Oakville
- Burlington
- Hamilton
Metro Vancouver
- Surrey
- Delta
- Richmond
- Burnaby
- Vancouver Industrial
- New westminster
- Coquiltlam
- Port Moody
- Langley
- Abbotsford
Diesel Mechanic Service Areas
Our mobile diesel mechanics serve major cities and surrounding areas throughout Ottawa and Toronto.
GTA Diesel Mechanic Services
- 📍Diesel mechanic Mississauga Ontario
- 📍Diesel mechanic Brampton Ontario
- 📍Diesel mechanic Etobicoke Ontario
- 📍Diesel mechanic North York Ontario
- 📍Diesel mechanic Scarborough Ontario
- 📍Diesel mechanic Vaughan Ontario
- 📍Diesel mechanic Markham Ontario
- ‘📍Diesel mechanic Steeles Ontario
- 📍Diesel mechanic Richmond Hill Ontario
- 📍Diesel mechanic Pearson Airport Ontario
- 📍Diesel mechanic Woodhill Ontario
- 📍Plus all surrounding areas within 90 Kilometer
Metro Vancouver Diesel Mechanic Services
- 📍Diesel mechanic Surrey BC
- 📍Diesel mechanic Delta BC
- 📍Diesel mechanic Richmond BC
- 📍Diesel mechanic Burnaby BC
- 📍Diesel mechanic Vancouver industrial BC
- 📍Diesel mechanic New westminster BC
- 📍Diesel mechanic Coquitlam BC
- 📍Diesel mechanic Port Moody BC
- 📍Diesel mechanic Langley BC
- 📍Diesel mechanic Abbotsford BC
- 📍Plus all surrounding areas within 90 Kilometer
Why You Need a Professional Diesel Mechanic
Cost-Effective Repairs
Proper diesel repair prevents costly breakdowns. Our mechanics fix issues right the first time.
Minimize Downtime
Mobile services come to you, getting your truck back on the road faster than traditional shops.
Emergency Support
When your diesel truck breaks down, you need immediate help. We provide 24/7 emergency diesel repair.
Specialized Knowledge
Diesel engines require specific expertise. Our technicians are trained on all major diesel brands and models.
Proper Tools & Equipment
Diesel repair requires specialized diagnostic tools and heavy-duty equipment that general mechanics don’t have.
Dot Compliance
Commercial diesel vehicles must meet DOT regulations. Our mechanics ensure your truck stays compliant.
Complete Mobile Diesel Mechanic Services
Our certified diesel mechanics bring the shop to you. From emergency breakdowns to scheduled maintenance, we handle every aspect of diesel repair with professional tools and expertise:
🔧24/7 Emergency
- Roadside breakdowns &
- Jump starts & battery change
- Emergency fuel
- Lockout assistance
- On-site repair & Fleet Services
🚛 Engine Services
- Complete engine diagnostics
- Engine rebuilds & overhauls
- Transmission service
- Clutch replacement
- Differential & driveline work
⚡Electrical Systems
- Starting & charging services
- Alternator Services
- ECM diagnostics & programming
- Wiring repairs & troubleshooting
- Light system repairs
🛑Brake & Safety
- Air brake system diagnostics & repairs
- DOT brake inspections
- Brake pad & rotor replacement
- ABS diagnostics
- Emergency brake fix
💨Emissions & Aftertreatment
- DPF cleaning & regeneration
- DEF system repairs
- EGR valve service
- SCR system diagnostics
- Emissions compliance
🌡️ Cooling & Climate Control
- Radiator repairs & replacement
- Coolant system flushes
- Thermostat replacement
- A/C service & repair
- Heater core service
⛽Fuel System Services
- Fuel injection repairs
- Fuel pump replacement
- Fuel filter service
- Tank repairs & cleaning
- Fuel line diagnostics
🚗Tire & Wheel Services
- Emergency tire changes
- Tire repairs & patches
- New tire installation
- Wheel bearing service
- Tire pressure monitoring
🔋Battery & Starting
- Battery Services
- Jump start service
- Starter motor repairs
- Cable & connection service
- Battery maintenance programs
🏗️ Hydraulics & Suspension
- Air suspension repairs
- Hydraulic system fix
- Shock & strut replacement
- Leaf spring repairs
- Ride height adjustments
Can’t find your specific repair need? No problem – our diesel mechanics handle all makes, models, and repair types.
Diesel Mechanic Cost Guide
Understanding diesel repair costs helps you budget for maintenance and repairs. Here’s what affects pricing:
Service Type
Routine maintenance costs less than major repairs. Preventive service saves money long-term.
Parts Required
OEM parts may cost more but last longer. We offer options to fit your budget and won’t bill you until we come to agreement.
Time of Service
Emergency and after-hours service includes premium rates. Regular hours offer standard pricing.
Location
Mobile service saves towing costs. Service call fees vary by distance from our dispatch.
Get transparent pricing from an honest diesel mechanic.
Diesel Mechanic FAQs
What does a diesel mechanic do?
A diesel mechanic specializes in maintaining, diagnosing, and repairing diesel engines in trucks, buses, and heavy equipment. They handle everything from routine maintenance like oil changes and filter replacements to complex engine rebuilds, electrical system repairs, and emissions system diagnostics.
How much does a diesel mechanic cost?
Diesel mechanic rates typically range from $75-150 per hour, depending on the service type and time of day. Emergency services and after-hours calls may have premium rates. At Diesel Ops, we provide upfront pricing before work begins, with no hidden fees.
What’s the difference between a diesel mechanic and regular mechanic?
Diesel mechanics specialize in diesel engines which operate differently than gasoline engines. They require specific diagnostic tools, knowledge of air brake systems, emissions controls, and heavy-duty components. Diesel mechanics also typically work on larger commercial vehicles.
Do I need a diesel mechanic near me?
If you operate diesel trucks or equipment, having a reliable diesel mechanic nearby is essential. Diesel engines require specialized knowledge and tools that general mechanics may not have. For emergencies, a mobile diesel mechanic can come to your location 24/7.
Can a diesel mechanic work on my truck?
Yes, diesel mechanics are specifically trained to work on diesel trucks of all makes and models including Freightliner, Volvo, Mack, Peterbilt, Kenworth, International, and more. They handle everything from routine maintenance to major repairs.
How do I find a good diesel service provider?
Look for certified technicians with experience on your truck brand. Check reviews, ask about warranties, and ensure they have proper tools and diagnostic equipment. Mobile services offer convenience by coming to your location.
Mobile Diesel Mechanic vs. Traditional Shop
See why fleet operators and owner-operators choose mobile diesel mechanics:
| Service Aspect | Mobile Diesel Mechanic | Traditional Diesel Shop |
|---|---|---|
| Response Time | ✓ Fast emergency response | ✗ Must wait for tow + shop availability |
| Towing Costs | ✓ Zero – we come to you | ✗ $150-500+ for heavy duty towing |
| Downtime | ✓ Minimal – repairs done on-site | ✗ Days to weeks waiting |
| Availability | ✓ 24/7 emergency service | ✗ Business hours only |
| Transparency | ✓ Watch repairs being done | ✗ Vehicle out of sight |
| Convenience | ✓ Service at your location | ✗ Must arrange transportation |
| Fleet Service | ✓ On-site fleet maintenance | ✗ Multiple vehicles = logistics nightmare |
Diesel Engine Expertise
Our diesel mechanics have experience with all major diesel engine platforms:
Cummins Engines
ISX15 / X15
ISX12 / X12
ISB 6.7L
ISL9
ISM
Common repairs: EGR coolers, turbos, aftertreatment
Detroit Diesel
DD13
DD15
DD16
Series 60
DD5/DD8
Common repairs: DPF issues, fuel injectors, sensors
PACCAR
MX-13
MX-11
PX-9
PX-7
Common repairs: EGR valves, VGT turbos, NOx sensors
Caterpillar
C15 / C13
C7
3406E
CT13/CT15
Common repairs: HEUI pumps, turbos, head gaskets
International
MaxxForce 13
MaxxForce DT
MaxxForce 7
N13
Common repairs: EGR coolers, high pressure pumps
Volvo/Mack
Volvo D13
Volvo D11
Mack MP8
Mack MP7
Common repairs: Injector cups, EGR systems, turbos
Why Choose Experienced Technicians
Fleet Management Background
Our leadership team operates a trucking company. We understand the true cost of downtime and work efficiently to minimize it.
16+ Years Experience
Our lead technician brings over 15 years of fleet management and diesel repair experience to every service call.
Real-World Knowledge
We’ve been on both sides – as fleet operators and service providers. This gives us unique insight into your needs.
Efficiency Focus
We know time is money. Our goal is to diagnose accurately and fix it right the first time.
Common Diesel Truck Problems We Fix
Engine Issues
- Hard starting or no start
- Loss of power
- Excessive smoke
- Engine overheating
- Oil leaks
- Turbo failures
Emissions & Exhaust
- Check engine lights
- DPF regeneration issues
- DEF system problems
- EGR valve failures
- NOx sensor faults
- Exhaust leaks
Electrical Problems
- Starting system issues
- Alternator failures
- Battery problems
- Wiring faults
- ECM issues
- Sensor failures
Drivetrain & Brakes
- Transmission problems
- Clutch issues
- Differential repairs
- Air brake failures
- Brake adjustment
- DOT violations
Our Diesel Repair Process
Ready for Fast, Reliable Diesel Repair?
Contact Diesel Ops today!
