ATM (Aggregate Trailer Mass) represents the maximum total weight your caravan or trailer can safely carry when fully loaded, as specified by the manufacturer. Many caravan manufacturers limit the payload to under 400kg, which can be easily exceeded when adding items such as dual batteries, water tanks, solar panels, or other accessories. At KME Vehicle Engineering, we specialize in providing ATM upgrade services that re-rate your trailer to a higher mass limit. This upgrade involves a thorough engineering assessment and compliance certification to ensure your trailer meets all safety and legal requirements. By increasing your trailer’s ATM, we enable you to carry additional payload without risking damage or non-compliance, offering peace of mind for individuals, dealerships, and fleet operators alike. Our professional process ensures your vehicle modifications are safe, certified, and tailored to your specific needs.

Proper certification of your caravan’s Aggregate Trailer Mass (ATM) is essential not only to ensure legal compliance and avoid fines but also to protect your insurance coverage. There have been instances where insurance claims were denied because the caravan exceeded its certified ATM, even when no roadside incident occurred. At KME Vehicle Engineering, we provide accurate vehicle certification and GVM upgrades tailored to your specific vehicle to guarantee that your ATM is correctly assessed and documented. This thorough certification safeguards you from legal issues and ensures that your insurance remains valid, giving you peace of mind when operating or insuring your caravan.Avoid the scalies! Get weighed and get your ATM upgraded.

No, but it is a good idea. Consider this. You think you're overloaded. You get all stressed, start planning an ATM upgrade only to weigh your trailer and find you are ok! You just saved yourself thousands!

Yes, an Approved Total Mass (ATM) upgrade certified by KME Vehicle Engineering is recognised nationally across all Australian states and territories. Once your ATM is upgraded and properly endorsed with compliance certification from KME Vehicle Engineering, it is registered with the relevant state authority and recorded on your vehicle’s registration documents. This ensures that your upgraded vehicle’s mass limits are legally acknowledged regardless of where you travel within the country. However, it is important to carry your certification paperwork while driving interstate and to comply with any specific local regulations related to heavy vehicles or load limits to avoid penalties. If you require assistance with interstate compliance or additional permits, KME Vehicle Engineering is available to guide you through the process.

At KME Vehicle Engineering, the ATM (Aggregate Trailer Mass) upgrade process involves a thorough engineering assessment and certification to increase your vehicle’s allowable mass limits safely and legally. This includes inspecting the vehicle’s chassis, suspension, brakes, and tyres to ensure they can handle the higher load. We will recommend upgrades to suspension components and safety systems. After these adjustments, we conduct compliance testing and prepare the required documentation for registration authorities. This process ensures your vehicle meets all regulatory standards for upgraded mass limits while maintaining safety and performance, providing peace of mind for individuals, dealerships, and fleet operators.