columbus mechanic shop assistant Jobs – 2 Openings This Week

Quality Control Assistant
Complete Truck Maintenance ltd. —Markham, ON
- $25–$35 an hour
- Full-time
- In-person
- Mechanical knowledge
- Dental care
- Vision care
Quick apply
1d

Other jobs to consider

Find your next job by exploring related positions.

Shop Mechanic
Peel Landscaping Ltd. —Caledon Village, ON
Some on site service calls with our fully equipped service truck will be required so a clean drivers abstract is required.
$28–$38 an hour
Quick apply
Trailer Mechanic & Repair Technician
Load Covering Solutions —Burlington, ON
Valid driver’s licence preferred; forklift, overhead crane, fall protection, WHMIS, first aid, welding, fabrication, hydraulics, electrical troubleshooting, or…
$23–$35 an hour
Quick apply

Show more related jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Quality Control Assistant
Complete Truck Maintenance ltd. —Markham, ON
Confirm certification dates are current before any gauge is reinstalled. The Quality Control Assistant works directly under the Quality Control Manager (QCM) to…
$25–$35 an hour
Quick apply
1d
Mechanical Assistant / Shop Maintenance Technician
R&J Machine —Lakefield, ON
Valid G driver's license required. Learning best practices from experienced mechanics and technicians. Assisting with inspections and troubleshooting mechanical…
$18.50–$26.00 an hour
Quick apply
9d

Show more jobs in cities nearby

I want to receive the latest job alerts for mechanic shop assistant in columbus

By signing in to your account, you agree to Workopolis's Terms of Service and consent to our Cookie and Privacy Policy.

Quality Control Assistant

Complete Truck Maintenance ltd.
Markham, ON

Quick apply

Job details

Full-time
1 day ago

Benefits

Dental care
Vision care
Life insurance
On-site parking

Skills

Functional testing
Quality assurance
Quality inspection
Mechanical knowledge

Full job description

Company Overview

Complete Truck Maintenance is a dedicated tank and trailer repair and refurbish shop committed to ensuring the safety and quality of transportation equipment. We value precision, reliability, and excellence in every project we undertake.

Summary

The Quality Control Assistant works directly under the Quality Control Manager (QCM) to support production-side inspection, testing, and documentation across CTM's cryogenic and compressed gas trailer rehab and repair operations. This is a hands-on, floor-based role. The primary focus is assisting the QCM with the day-to-day inspection sequence on active jobs: piping and valve installation and labelling, pressure and functional testing, material marking, and maintaining accurate QC records through each stage of the rehab process. The successful candidate is mechanically capable, detail-oriented, and understands that in a regulated environment accuracy is not optional.

Key Responsibilities

Inspections and Production Support

Assist the QCM with in-progress and final inspections on active rehab and repair jobs, following CTM's inspection sequence for each stage of production.
Verify that mechanical, structural, weld, and piping work meets CTM's quality standards before the QCM provides sign-off.
Identify and document deficiencies at each inspection point. Flag anything that requires QCM review before work proceeds.
Support pre-delivery inspections and confirm all checklist items are complete prior to customer return.

Piping and Valve Work

Assist with the installation, reinstallation, and dismantling of valve and piping systems under direction of the QCM.
Label all piping, valves, and fittings correctly upon installation. Confirm labelling matches the unit's piping diagram and customer specification before sign-off.
Verify valve orientation, flow direction markings, and connection identification on LIN, LOX, LAR, CO2, and nitrogen trailer systems.
Assist with pressure testing of piping and valve systems. Record test pressures, hold times, and results on the job form.

Material Marking and Parts Tracking

Mark materials and components with the correct unit number and work order number at each stage of the rehab.
Manage the QC Hold bin at dismantle; ensure relief valves, certified gauges, and regulated components are correctly segregated, tagged, and reviewed before any disposition decision is made.
Confirm that kept components are logged, labelled, and traceable to the correct unit through reinstallation.
Assist with receiving, labelling, and organizing valve and piping inventory in the QC parts area.

Testing and Functional Checks

Assist the QCM with pressure testing, leak testing, and functional checks on completed piping and valve systems.
Record all test results accurately; pressures, durations, pass/fail outcomes, and any corrective actions taken.
Support gauge and thermometer inspection at dismantle and reinstallation stages. Confirm certification dates are current before any gauge is reinstalled.
Assist with vacuum readings on incoming units and document results before any dismantle begins.

Documentation and Records

Complete CTM inspection forms and QC records accurately at each stage.
Maintain the job folder for each active unit; inspection records, test results, parts tracking, and deficiency logs kept current throughout the job.
Support the QCM in updating department procedures, checklists, and inspection forms as required.
Flag recurring deficiencies or patterns to the QCM for review and process improvement.

Requirements

Hands-on mechanical experience in a trades, industrial, or shop environment.
Ability to read and follow work orders, technical drawings, and piping diagrams.
Strong attention to detail.
Organized and methodical.
Physical capability to perform inspections in varied positions including bending, climbing, and lifting up to 50 lbs.
Committed to workplace safety and correct PPE use at all times. CTM operates with cryogenic equipment, compressed gas systems, and regulated pressure vessels.

Desirable Attributes

Previous experience with piping, valve, or pressure vessel systems in an industrial or gas industry setting.
Familiarity with cryogenic trailer operations; LIN, LOX, LAR, CO2, or nitrogen transport trailers.
Knowledge of or exposure to CSA B620, TC 406, TSSA B51, or related Canadian pressure vessel and transport regulations.
Experience with pressure testing procedures and documentation in a regulated environment.
Comfortable working alongside welders, fabricators, and mechanics in an active production shop.

Pay: $25.00-$35.00 per hour

Benefits:

Dental care
Life insurance
On-site parking
Vision care

Ability to commute/relocate:

Markham, ON L3P 1M3: reliably commute or plan to relocate before starting work (required)

Application question(s):

Are you legally authorized to work in Canada on a full-time, permanent basis without requiring employer-sponsored immigration support? Yes or No only.

Work Location: In person

Quick apply

Refine Your Search

mechanic shop assistant jobs in columbus

Quality Control Assistant

Other jobs to consider

Explore jobs in cities nearby

I want to receive the latest job alerts for mechanic shop assistant in columbus

Job seeker tools

Employer Tools

Browse

Stay Connected