Vehicle Modification Engineering

A completed Western Australian Chevrolet Silverado 1500 Z71 project increasing GVM from 3,300 kg to 3,750 kg, with rear suspension changes, rear-axle re-rating, structural assessment and brake testing.

KME Vehicle Engineering provided certification for the Twente team's solar car in the 2023 and 2025 World Solar Challenge, Darwin to Adelaide.

See how we certified a Nissan Patrol Y61 wagon-to-ute cab chop conversion under VSB6, with a 450mm chassis shortening and towbar re-engineering.

A national guide to VSB 14 for light vehicles, explaining minor, basic and certified modifications and why approval processes differ between Australian jurisdictions.

What if the very upgrades designed to make your fleet more productive are actually the biggest threat to your balance sheet? For many Australian operators, a non-compliant modification is a ticking time bomb of massive fines and voided insurance policies. Securing a professional fleet vehicle modifi...

Could a single overlooked weld or an uncertified bolt be the only thing standing between your vehicle and a legal registration? For many vehicle owners across Australia, the excitement of completing a significant modification, like a 300 series Landcruiser suspension upgrade Darwin, is often tempere...

A high-performance suspension upgrade or a custom commercial fit-out is a significant investment, yet it remains a legal liability until it passes a formal modified vehicle compliance inspection. You've likely spent weeks choosing the right components for your 4WD or fleet, only to be met with the a...

Imagine you are 500 kilometres into a dream trip through the Kimberley when a sudden swerve leads to a structural failure. You are safe, but your insurer has sent a surveyor to check your weights, and they have discovered you are 150kg over your Gross Vehicle Mass. In an instant, a simple oversight...

That aggressive suspension lift and oversized tyre setup might look the part on the tracks, but without the right paperwork, it is a significant legal liability. You have likely invested heavily in your vehicle to prepare it for the WA outback, and the last thing you need is a defect notice or a den...

Modifying a vehicle can improve performance, utility, or aesthetics. However, it is essential to ensure that all modifications comply with legal and safety standards. Failure to meet compliance requirements can lead to fines, vehicle impoundment, or insurance issues. This post outlines key considerations and practical steps to navigate vehicle modification compliance effectively. Understanding Vehicle Modification Compliance Vehicle modification compliance refers to adhering

Would you bet your insurance payout and your family’s safety on a structural modification that hasn't been verified by a qualified professional? It's a common dilemma for Australian drivers who need more from their vehicles, whether that's increased towing capacity for a heavy caravan or a bespoke c...

Knowing how this whole certification gig works is super important for everyone involved—vehicle owners, dealerships, fleet operators, and manufacturers—so we can keep our roads safe and avoid any run-ins with the law.