GVM Modification

GVM Modifications & Upgrades In Cairns

GVM Upgrades

If you need to stock your vehicle with extra tools, equipment or packing supplies for a camping trip, don’t risk operating a car that illegally exceeds the allocated gross vehicle mass (GVM). At JCM Mechanical, GVM modifications are a specialist service that can be undertaken for new vehicles.


GVM modifications for new cars can only be approved by the Federal Government of Infrastructure and Transport. Detailed tests are required to be performed to ensure the increase of the vehicle’s GVM following installation of a suspension system meets the minimum Australian Design Rules (ADR).

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Extra fuel, supplies and multiple passengers all add to your vehicle’s maximum weight limit. If your vehicle that exceeds the specified GVM, you can end up with a costly fine, voided insurance policy and puts the vehicle’s occupants at risk. JCM Mechanical is equipped to undertake the necessary tests to comply with regulations. If the code is approved, your vehicle’s GVM can be legally increased that’s acceptable across all states in Australia.


For specialist mechanical repairs in Cairns including GVM modifications, 4WD upgrades and more, book your vehicle at JCM Mechanical today. Each modification is issued with a certificate to ensure your insurance and warranty remains valid. Local pick-up and drop-off services are available for your convenience. Phone today for further enquiries. 

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