King City Trailers is a well-established, independently owned business with over 35 years of experience in trailer sales and truck accessory sales and service. Our clients include Small businesses, commercial fleets, dealerships, and individual customers who rely on us for practical solutions and dependable service.

The Opportunity:

We are seeking a dedicated and skilled Part-Time certified 310T Mechanic (Trucks & Trailer Technician) to join our dynamic maintenance team. In this role, you will be responsible for inspecting, repairing, and maintaining a variety of heavy-duty equipment and machinery to ensure optimal performance and safety. This position offers an exciting opportunity to work with a diverse fleet.

Why Join King City Trailers?

- Competitive Pay & Benefits: Depending on experience, an hourly base wage of $40 - $45/hour, with the opportunity for overtime and target bonuses. Benefits include 70% personal and dependent medical, prescriptions, dental and paramedics.
- Vacation: 2 weeks and closed for holidays
- Job Security: Your 310J to T license experience and credentials are essential to our operations, ensuring you are a key part of our business with strong job security.
- Supportive Work Environment: Join a professional team where your expertise is highly valued and relied upon and we all help to ensure our mutual success
- Established Reputation: Be part of a company with over 35 years of trust and a reputation for dependability, as reflected by customer testimonials praising our thorough safety inspections and knowledgeable staff.

The Role:

- Perform critical safety inspections and certifications on all types of utility, dump and enclosed trailers in accordance with the Ontario DriveOn program.
- Conduct comprehensive diagnostics, maintenance, and repairs on trailers and related equipment
- Ensure full compliance with all MTO (Ministry of Transportation of Ontario)



safety requirements and company standards
- Maintain accurate and detailed records of all work performed and inspections completed
- Support our sales and service teams by ensuring the timely delivery of "safetied" trailers to our customers

What We're Looking For

- A licensed 310J/T Technician in Ontario (required)
- Strong diagnostic, problem-solving, and repair skills
- Ability to work independently and efficiently, but also enjoys working in a team environment
- A reliable, detail-oriented professional who is committed to quality workmanship
- Valuable communication skills

About King City Trailers King City Trailers is a well-established, independently owned business with over 35 years of experience. We are known for offering a full range of trailers, truck accessories, and services. We pride ourselves on quality, reliability, and exceptional customer service, serving a diverse client base that includes commercial fleets, dealerships, and individual customers and small businesses. Our service operation is a cornerstone of our business with four service bays and four full-time technicians.

King City

Trailers is entering a phase of modernization and growth. We’re investing in new tools, systems, and leadership — and looking for someone who wants to grow with us. Our business is built on long-term relationships, straightforward service, and a commitment to doing things right. Regular operating hours are M–F, 8am–5pm.

Next Steps

If you are a dedicated 310J/T Mechanic looking for a stable, rewarding, and critical role with a reputable company, we encourage you to apply!

To apply, send a cover letter and résumé to with the subject: Mechanic Application. We thank everyone for applying; however, only those candidates selected for an interview will be contacted. No phone calls, please.

Thank you for your interest.

Licence/Certification

- 310T or J Certification (required)

Pay: $40.00-$45.00 per hour

Work Location: In person

📌 310T Mechanic Part-Time (Montreal)
🏢 King City Trailers
📍 Montreal