Our engineering services
KME Vehicle Engineering provides engineering assessment and certification for light and heavy vehicle modifications across Australia. Start with the service that best matches your vehicle or project.
Light and heavy vehicle GVM engineering, assessment and certification pathways.
VSB 6, heavy vehicle GVM/GCM and complex modification engineering.
Engineering assessment of GCM and braked towing capacity where a suitable pathway exists.
Suspension, chassis, body, towing, seating and other modification engineering.
An ATM (Aggregate Trailer Mass) upgrade increases the legal maximum weight of your caravan or trailer when fully loaded and unhitched — water, gas, gear, and fit-out included. Many caravans are overloaded before they even leave the driveway once full of touring gear and water tanks.
A properly engineered ATM upgrade reinforces the trailer's chassis and suspension to safely carry the extra load, backed by an engineer's compliance certificate for registration.
Without certification, an overloaded trailer is not road-legal, may be uninsured in the event of a claim, and can fail a roadworthy inspection. Read our full guide on GVM vs ATM →
Engineering for fleet operators, dealerships, manufacturers and commercial vehicle builders, including fit-outs and purpose-built vehicles.
Engineering support for high-spec 300 Series builds, touring loads and complex modification packages.
Independent engineering inspections, technical reports, defect clearance support and compliance advice before or after modifications.
CAD design, finite element analysis (FEA), structural assessments, load calculations and engineering support for custom vehicle projects.
We love the weird and wonderful problems! Send them our way.