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Diesel Jobs in Quebec (NOW HIRING)

Gaumar Environnement inc.

Mécanicien

Sept-iles, QC · On-site

Sous la supervision du contremaître mécanique, le mécanicien diesel devra effectuer tous les niveaux d'entretien préventif, utiliser efficacement les divers logiciels de diagnostic pour ...

Penske Truck Leasing

At Penske a Diesel Technician III is a mechanic's helper/apprentice that will perform minor component repair or replacement and assist with the removal, replacement, and repair of major components ...

Cummins

Mecanicien(ne) diesel en atelier

Quebec, QC

Cummins est a la recherche d'un(e) mecanicien(ne) diesel, pour se joindre a son equipe de la succursale de Quebec. Poste en atelier pour les amateurs de defis techniques ! Si tu desires faire partie ...

Cummins

Mecanicien(ne) diesel en atelier

Quebec, QC

Cummins est a la recherche d'un(e) mecanicien(ne) diesel, pour se joindre a son equipe de la succursale de Quebec. Poste en atelier pour les amateurs de defis techniques ! Si tu desires faire partie ...

Penske

At Penske a Diesel Technician III is a mechanic's helper/apprentice that will perform minor component repair or replacement and assist with the removal, replacement, and repair of major components ...

Penske

Mobile Diesel Technician Mechanic

Laval, QC · On-site

Engines (gas and diesel); Power train to include differentials, transmissions, clutches, drive shafts, PTO's and wheel ends; Electrical systems including starters and alternators; HVAC systems;

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Diesel information

What is a diesel mechanic?

Diesel mechanics are skilled technicians who specialize in the maintenance, repair, and inspection of vehicles and machinery powered by diesel engines. They work on trucks, buses, construction equipment, and sometimes generators or marine engines. Diesel mechanics diagnose engine problems, perform routine servicing, replace faulty parts, and ensure that diesel-powered equipment runs efficiently and safely. Their expertise is crucial in industries that rely heavily on diesel technology, such as transportation, construction, and agriculture.

What skills and qualifications are needed to thrive as a diesel mechanic?

To thrive as a Diesel Mechanic, you need strong mechanical aptitude, knowledge of diesel engines, and a relevant vocational degree or certification. Familiarity with diagnostic tools, computerized engine management systems, and equipment like hydraulic lifts is typically required. Attention to detail, problem-solving skills, and effective communication help mechanics excel in diagnosing and repairing complex issues. These skills are crucial for ensuring vehicle reliability, safety, and efficient service in demanding transportation or industrial environments.

What are common challenges faced by diesel mechanics, and how can I prepare for them?

Diesel mechanics often encounter challenges such as diagnosing complex engine issues, staying current with rapidly evolving technology, and managing physically demanding tasks. To prepare, it's important to invest in ongoing training, develop strong problem-solving skills, and maintain good physical fitness. Building effective communication with your team can also help troubleshoot issues more efficiently and foster a supportive work environment.

What is the difference between Diesel vs Truck Mechanic?

AspectDieselTruck Mechanic
CertificationsASE Diesel Certification, EPA Emissions CertificationASE Truck Certification, EPA Emissions Certification
Work EnvironmentRepair shops, fleet maintenance facilities, construction sitesRepair shops, fleet maintenance, transportation companies
Industry UsageHeavy-duty vehicle maintenance, construction, agricultureCommercial trucks, delivery vehicles, buses
Job FocusDiagnosing and repairing diesel engines and systemsMaintaining and repairing truck engines and related systems

Both Diesel and Truck Mechanic roles involve working on heavy-duty engines, often requiring similar certifications and working environments. However, Diesel mechanics focus broadly on diesel engines across various industries, while Truck Mechanics specialize specifically in commercial trucks and transportation vehicles. Understanding these differences helps job seekers target the right roles in the heavy vehicle maintenance industry.

Is diesel mechanic still in demand?

Diesel mechanics are in steady demand due to the ongoing need for maintenance and repair of trucks, buses, and industrial equipment. The profession requires technical skills and certifications, and employment is expected to grow as transportation and logistics industries expand.
Diesel jobs near you
Infographic showing various Diesel job openings in Quebec as of August 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Temporary. Highlights an 100% In-person job distribution.

Diesel Truck Technician Mechanic III Helper Apprentice

Penske

Montreal, QC • On-site

Full-time

Medical, Dental, Retirement, PTO

Re-posted 24 days ago

Job description

Location: 2500 Pitfield Blvd, Saint Laurent, QC H4S 1Z7
Schedule: Tuesday - Saturday 5:30AM  - 2:00PM

Position Summary: 
STARTING YOUR CAREER AS A TRUCK TECHNICIAN? This is a great entry level position to start your career as a diesel truck mechanic, learn from the best and move ahead.

 
We have industry leading trucks, technology, tools, and experts in the vehicle maintenance industry committed to helping you develop your career. If you have some mechanical or vehicle maintenance experience and you are Dynamic, Motivated and Ready to learn - WE ARE COMMITTED TO DEVELOPING YOU!

 
At Penske a Diesel Technician III is a mechanic's helper/apprentice that will perform minor component repair or replacement and assist with the removal, replacement, and repair of major components and other duties under the direction of a lead technician or supervisor.

 
We Offer YOU:
Modern and clean work environment
Industry leading technology and tools
Competitive salary
Attractive shift premiums
New equipment and technology from variety of suppliers/dealerships
RRSP program with company match
Affordable health & dental benefit package
Free uniforms and laundry service
Tool and boots allowance
Vacation time + 11 paid statutory holidays + paid sick days
Tuition reimbursement
Employee Assistance Program
Comprehensive technical and professional training
Opportunity for advancement throughout the company
Partner's discounts

 
Major Responsibilities:
Remove, replace or adjust the following with some supervision: brakes (air and hydraulic), fifth wheel, minor electrical repairs, cab components and accessories, minor trailer maintenance such as doors, wheel seals, etc.
Perform all aspects of preventive maintenance on vehicles as trained
Perform other mechanical repairs and replacements as directed/assisted by Technician I, II, -Lead Technician or Supervisor as part of overall training
All customer service duties as necessary
Pick up and delivery of vehicles
Maintain work area appearance and safety
Use hand tools such as screwdrivers, pliers, wrenches, pressure gauges, and precision instruments, as well as power tools such as pneumatic wrenches, welding equipment, and jacks and hoists.
Perform routine maintenance such as changing oil, checking batteries, and lubricating equipment and machinery.
Adjust and replace brakes, tighten bolts and screws, and reassemble equipment.
Raise trucks, buses, and heavy parts or equipment using hydraulic jacks or hoists
Other duties and tasks as assigned by supervisor

 
About Penske Truck Leasing/Transportation Solutions
Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward. With headquarters in Reading, PA, Penske and its associates are driven by a dedication to excellence and a commitment to customer success. Visit Go Penske to learn more.
Qualifications:
1-2 year's practical experience with vehicle repair or truck repair preferred
High school diploma or equivalent required
Vocational/Technical or certification preferred
Must be currently enrolled in an apprentice program
Must maintain membership/registration with respective Government Agencies
Working knowledge in the use of hand tools required
Current driver's license class 5 and the ability to obtain class 3 it within 6 months of been hired required
Basic computer skills preferred for data entry into maintenance systems.
Ability to work in non-climate controlled conditions required
Regular, predictable, full attendance is an essential function of the job
Willingness to travel as necessary within the district (customers yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a reference check.

 
Physical Requirements:
- The physical demands described here are representative of those that must be met by an associate to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
-The associate must regularly lift and /or move up to 12kg, frequently lift and/or move up to 23kg and occasionally lift and/or move up to 45kg.
-Specific vision abilities required by this job include Close vision, Distance vision, Peripheral vision, Depth perception and Ability to adjust focus.
-While performing the duties of this Job, the associate is regularly required to stand; walk; sit and talk or hear. The associate is frequently required to use hands to finger, handle, or feel and reach with hands and arms.

 
Penske is committed to the principle of equity in employment.

 

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