Perform mechanical services on retail delivery units and semi-trailer units such as checking and rebuilding of pumps and meters, mounting PTO's, test and repair piping and fittings as required. 

Inspect, adjust, repair or replace parts and components, and diagnose commercial truck-trailer systems including chassis, frame, cab, body, air brakes, suspension and electrical systems.

Complete tests and inspections required by provincial and Transport Canada regulations on cargo tanks, commercial trailers and associated equipment.

Install and transfer tanks on retail delivery units. 

Install and troubleshoot truck mounted fuel management equipment. 

Perform aluminum cutting, welding, and fitting on aluminum tanks and equipment. 

Complete tests required by Transport Canada on cargo tanks and associated equipment.

Other duties as assigned.