• Vehicle modifications application

  • This form will take approximately 5 - 15 minutes depending on how many modifications are being made to your vehicle. You will only need to complete the section relevant to you.

    To help prepare you, you will require your drivers licence number and VIN or Chassis number of the vehicle.

    This form covers modification associated to the engine and driveline, suspension, wheels and tyres, brakes, body, chassis, seating and lighting, and any other modifications.

    Please provide as much information as possible so Department of Transport can succcessfully process your application. If you have not provided us with enough information to successfully review your request, your request will not be be approved. 

    You only need to complete the sections relevant to you. Questions marked with an (*) need to be completed.

  • Owner's details

  • Format: 0000000000.
  • Format: 0000000000.
  • Is an agent filling in this form on the owner's behalf?*
  • Agent details

  • Format: 0000000000.
  • Original manufacturer's vehicle specification

  • Body type*
  • Is an Australian Government compliance plate fitted?
  • Provide one of the below*
  • Fuel type*
  • 0/2000
  • Vehicle modification details

  • Important

    You must complete all of the following sections with information related to the vehicle modifications you wish to undertake. Failure to complete the relevant sections and provide details of modifications may mean your application cannot be assessed.

  • Engine, transmission, differential and exhaust system

  • Will you undertake modifications to the engine, transmission, differential and/or exhaust system?*
  • Engine

  • Will the vehicle engine be replaced or modified?*
  • 0/2000
  • Manufacturer's option for this vehicle*
  • Fuel type*
  • 0/2000
  • Induction*
  • Will the replacement engine be standard or modified?*
  • 0/2000
  • Transmission

  • Original transmission type*
  • Will the original transmission be retained, replaced or modified?*
  • Manufacturer's option for this vehicle*
  • Replaced transmission type*
  • 0/2000
  • Differential

  • Will the differential be standard, replaced or modified?*
  • 0/2000
  • Exhaust system

  • Will the exhaust system be modified?*
  • Is the catalytic converter fitted?*
  • Is the original catalytic retained?*
  • 0/2000
  • Suspension, wheels and tyres

  • Will you undertake modifications to the suspension, wheels and tyres?*
  • Vehicle height

  • Will the vehicle height be modified?
  • Will the vehicle's original height be lowered or raised?
  • Front suspension

  • Will the front suspension be modified?
  • 0/2000
  • Rear suspension

  • Will the rear suspension be modified?
  • 0/2000
  • Front tyres

  • Will the tyre size and profile be modified from the original manufacturer's option?
  • Note: The original manufacturer's tyre and rim sizes are listed on the vehicle's tyre placard or in the owner's manual.

  • Rear tyres

  • Will the tyre size and profile be modified from the original manufacturer's option?
  • Note: The original manufacturer's tyre and rim sizes are listed on the vehicle's tyre placard or in the owner's manual.

  • Front wheel rims

  • Will the wheel rims be modified from the original manufacturer's option?
  • Note: The original manufacturer's tyre and rim sizes are listed on the vehicle's tyre placard or in the owner's manual.

  • Type of replacement rims
  • Rear wheel rims

  • Will the wheel rims be modified from the original manufacturer's option?
  • Note: The original manufacturer's tyre and rim sizes are listed on the vehicle's tyre placard or in the owner's manual.

  • Type of replacement rims
  • Wheel track

  • Will the front wheel track be modified?
  • Will the rear wheel track be modified?
  • Steering

  • Will the original steering be modified?
  • 0/2000
  • Brakes

  • Will you undertake modifications to the brakes?*
  • Will the original braking system be modified?*
  • Will the original brake pedal be modified or replaced?
  • Will the original brake master cylinder be modified or replaced?
  • Will the original brake booster be modified or replaced?
  • 0/2000
  • Will the original front brakes be modified or replaced?
  • Will the original rear brakes be modified or replaced?
  • 0/2000
  • Will the original parking brake be modified?
  • 0/2000
  • Body, chassis, seating and lighting

  • Will you undertake modifications to the body, chassis, seating and lighting?*
  • Chassis

  • Will the chassis/body mountings be modified?
  • 0/2000
  • Seating

  • Will the original manufacturer's seats be altered or changed?
  • Are the original manufacturer's seat mountings to be changed?
  • Are the original manufacturer's seat anchorages to be changed?
  • 0/2000
  • Seatbelts

  • Will the original manufacturer's seatbelts be altered or changed?
  • Will seatbelts be installed where none were originally fitted?
  • 0/2000
  • Body

  • Will the vehicle's body be modified?
  • Are the modifications structural?
  • 0/2000
  • Lighting

  • Will any of the exterior lights be modified or changed?
  • 0/2000
  • Other modifications

  • 0/2000
  • Who will be performing these modifications?*
  • 0/2000
  • Authorisation

    This section must be completed by the owner of the vehicle or the agent applying on behalf of the owner of the vehicle.
  • It is important the vehicle owner understands that they are responsible for the accuracy of the information presented on this form regardless of the persons they may have had assist them to complete it.

    If you have not provided us with enough information to successfully review your request, your request will not be approved. 

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