Welcome to Stewart Mechanical Service

your qualified & experienced
local mechanic

Trucks services includes:

  • Services
  • Repairs
  • Brakes
  • Suspension
  • Hydraulics
  • General fabrication
  • On-site pre roadworthy inspections
  • Head repairs
  • Exhaust repairs
  • Engine mechanical repairs
  • Engine valve adjustments
  • Diesel engine carbon flushes
  • Trans, coolant and brake flushes

Truck Engine Repair and Servicing

Full range of service options available to suit each individual need, vehicle and requirement. From full services to small repairs and everything in between.

Air-conditioning Servicing / Re-Gas / Custom Built A/C hose


  • Any and all leaks, cracked hoses, broken/damaged parts
  • Anything else we may find during our general check over of your A/C system.

During the general check over, offered free with an A/C regas we are also able to supply and fit any/all damaged and/or broken components, compressors, condensers, evaporators and hoses.

We are licenced to store and supply R134A refrigerant gas to keep you icy cold in the warmer weather, and your windscreen clear on those cold days.


  • Basic regas will vary from truck to truck depending on the time and qualtity of gas required to complete the job.
  • Leak test or diagnoses only *From $80.
  • Parts and/or repairs are dependant on individual item price and availability.

Call for a quote regarding a Repair and/or Regas for trucks, prime movers, farm machinery, or any other vehicle/equipment you may have.

Trailer / Equipment

Full range of servicing, rebuilds, repairs, parts replacement and adjustments on braking and suspension systems.

Pre Inspection On Trucks

Full safety inspections are completed with the truck on the hoist and on the ground as well as being test driven. Print out of defect/issue list.

Brakes / Suspension

We can supply, replace, repair and fit and required braking system components (shoes, drums etc). All suspension, brake and driveline replacement, repair, rebuild and adjustment.