Automotive Engineering

Tonkin provides expert advice and specialist services for vehicle design, modification assessment, testing and certification that is recognised by state and federal transport departments.

Our team of skilled mechanical engineers can solve automotive problems and supply design advice on new, sustainable technology for vehicles including trucks, trailers, motorcycles and high-performance assets.

Our Capabilities

  • Modification assessment, testing and certification
  • Caravan weight and towing upgrades 
  • Gross vehicle mass (GVM) upgrades
  • Sustainable technology advice