Heavy Vehicle Mechanic | Monday to Friday | Overtime Opportunities Proudly Family-Owned | Operated Across Australia and Internationally Over 90 Years of Trusted Experience | Join a Stable and Essential Industry JJ’s iconic green and gold fleet of trucks are out on the road every day, keeping our communities moving. Despite this, we are much more than meets the eye, with 23 divisions - spanning research and development, development of bespoke technology and equipment, maintenance of heavy vehicl…