Car & Caravan Weighing in Mount Gambier

Before you hitch up and head down the Limestone Coast, there’s one question you need to answer – is your vehicle legal? Between the fridge, the extra water tanks and the new bullbar, it is incredibly easy to exceed your 4×4, car or caravan’s weight limits without realizing it.

At Mount Gambier Off Road Centre, we provide more than just a number on a scale. We provide the peace of mind that comes with knowing your setup is balanced, safe and compliant.

Our Vehicle & Caravan Weighing Service

We provide a comprehensive car and caravan weighing service right here at our Mount Gambier store. We weigh:

  • 4x4s & touring vehicles
  • Caravans
  • Camper trailers
  • Boat trailers
4x4 towing a van after caravan weighing for a road trip around Australia
4x4 camp with caravans on the edge of the cliffs on the semi arid country of the Nullarbor Plain

What You Receive

A simple public weighbridge often can’t give you the granular detail needed to see if your ball weight is off or if your axles are overloaded.

When you come to Mount Gambier Off Road Center, you won’t just leave with a verbal “you’re good” and some numbers. Every customer receives a Detailed Weight Report.

This document breaks down your individual axle weights, your total combination mass and your tow ball weight. It’s your proof of compliance and helps you understand how to pack for your next trip.

Book Your Weight Check

Weighing is performed in-store only by appointment.

Please contact our team in Mount Gambier to arrange a time for your inspection.

  • Aerial view of a 4x4 towing a caravan in the outback of Australia

When Your Vehicle or Caravan is Overweight

Most weighbridges leave you with a problem, but at Mount Gambier Off Road Center we provide the solution.

If our report shows you are over your legal limits, you are already in the best place to fix it. Because we are professional 4×4 mechanics and off-road specialists, we can help you stay legal by:

  • GVM Upgrades. Installing certified suspension systems to legally increase your vehicle’s carrying capacity.
  • Accessory Relocation. Moving heavy items (like spare tyres or water tanks) to balance your load.
  • Equipment Optimisation. Advising on what gear can stay and what might need to go to keep you safe.
4x4 off roading with Old Man Emu Suspension

Expert Solutions

We don’t just tell you the problem, we fix it. Using GVM upgrades and accessory changes, we can find ways to get your vehicle legal.

Qualified Specialists

Our mechanics at MGOR are qualified, towing experts. They use your data to provide professional and safety-first recommendations.

Local Mechanics

As Mount Gambier locals, we are a fully equipped mechanics workshop dedicated to the Limestone Coast community.

The Acronyms of Caravan Weighing

The world of towing is full of confusing acronyms. Let us help!

Tare Weight

  • The weight of your empty caravan or vehicle (no water, fuel, or gear).

GVM (Gross Vehicle Mass)

  • The maximum your vehicle can weigh when fully loaded.

ATM (Aggregate Trailer Mass)

  • The maximum your caravan can weigh when it’s not hitched to the car.

GCM (Gross Combination Mass)

  • The total allowable weight of your car and caravan combined.

Why a Caravan Weight Check is Essential

Being overweight carries serious risks that go beyond just a fine.

A typical Outback touring rig heads back onto the road at an Australian rest area
  • It can void your insurance. If you’re in an accident and your vehicle or caravan is over its legal limit, your insurer may refuse to pay out.
  • It can be a safety hazard. Overloaded trailers are prone to swaying, increased braking distances, and tire blowouts.
  • It can affect mechanical wear. Excess weight puts massive strain on your suspension, brakes, and transmission.
  • It can bring heavy fines. Road authorities are increasingly targeting caravan weight checks to ensure road safety.

Why Choose Mount Gambier Off Road Centre?

We live and breathe the off-road lifestyle, and we are from the Limestone Coast so know the areas well.

If you choose us for your car or caravan weighing, you’re getting advice from experts who know exactly how a 4×4 or other vehicle handles under load. We don’t just read scales, we understand the mechanics of your vehicle.

And we can fix your setup to carry more gear with suspension and GVM upgrades from the likes of ARB, Old Man Emu and Pedders.

Frequently Asked Questions

No doubt, you still have some questions about vehicle and caravan weighing. Below we have answered some of the most popular queries.

If you have any other questions or would like to speak to a member of our team, feel free to contact us. We are happy to help.

Ideally, yes. To get the most accurate measurement, you should bring your setup exactly as you intend to drive it – meaning full water tanks, gas bottles, gear, and even the family in the car if possible.

This gives us a true picture of your GCM (Gross Combination Mass).

A standard weighbridge usually gives you one or two big numbers (total weight).

Our professional caravan weighing service uses individual wireless scales for each wheel. This allows us to see if your load is unbalanced side-to-side or if you are putting too much stress on a specific axle, which a standard weighbridge simply can’t detect.

Yes! This is one of the main reasons customers choose us. We don’t just tell you there’s a problem, we can install the suspension and components required to legally increase your vehicle’s carrying capacity.

It is a safety guideline – not a law – suggesting your loaded caravan should weigh no more than 85% of your car’s weight. Keeping to this ratio significantly reduces trailer sway and improves towing stability for a safer drive.

Book Your Caravan Weighing

Make an appointment at our Mount Gambier store or chat to our team for more information.

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