What is a Roadworthy Certificate (RWC)?

A Roadworthy Certificate (RWC) is like a safety pass for your car, making sure it’s safe to drive on the road. It checks important parts like brakes, lights, tires, and steering. Once you get it, it’s valid for a specific period, usually around 30 days, depending on where you live. After that, you might need another check to keep driving legally. It’s a way to make sure cars on the road are safe for everyone.

RWC: What You Need to Know

In Queensland, a RWC confirms that your vehicle is safe and suitable for the road. It’s not just a legal requirement; it also guarantees your car’s safety while driving. The certificate covers several important parts of your vehicle, including:

  1. Tyres: Checked for tread depth and condition to make sure they’re safe.
  2. Brakes: Examined to make sure they work well and help you stop safely.
  3. Lights: Inspected to assure all lights function properly, including headlights and indicators.
  4. Suspension and Steering: Checked to make sure they’re safe and effective.
  5. Body and Chassis: Assessed for any damage or corrosion.
  6. Windscreen and Windows: Evaluated for visibility and condition.
  7. Engine and Driveline: Checked to guarantee they’re running well.

How long does a RWC last?

In Queensland, a roadworthy certificate remains valid for either 2 months or 2000 kilometres, whichever stretches out longer. This means if you don’t drive a lot, the certificate might stay valid for more than 2 months. But if you drive a bunch, it might expire sooner. Just keep an eye on it to make sure your car is always good to go.

coastwide service centre mechanics' auto repair shop for car service
Roadworthy certificate rwc qld checklist
Coastwide Service Centre car mechanic evaluating the car's condition for roadworthy certificate qld aka rwc and logbook service

Common Reasons Cars Fail Roadworthy Checks in Queensland

When it comes to failing roadworthy checks in Queensland, there are several common reasons that can land your car in the “not roadworthy” category.

Firstly, issues with the lights

If the lights at the front, back, when you brake, or show which way you’re turning don’t work right, your car might fail the RWC test.

Poor tyre condition

If your tyres are too old and don’t have enough tread or if they’re damaged, your car might not pass the test. It’s super important to take good care of your tyres for safe driving, and having them in good shape is a big part of making sure your car is roadworthy.

Brake problems

Brakes are often a reason why cars fail the test. If they’re worn out or not working right, it’s risky for safety. That’s why inspectors really focus on checking how well the brakes work during roadworthy tests.


If there are leaks under your car, it could mean there’s a problem with important fluids like oil or coolant. If inspectors see any leaks, it might mean your car fails the test because it could have mechanical issues that need fixing.

Visibility / windscreen

Lastly, the condition of your windscreen is really important. If there are cracks, chips, or anything else that makes it hard for the driver to see, your car might not pass the RWC test. It’s a major safety factor that the windscreen is in good shape. These are just some of the common reasons why cars fail roadworthy checks in Queensland. Regular maintenance and addressing any issues right away can help make sure your vehicle remains roadworthy and safe for driving.

RWC vs Pre Purchase Car Inspection

A Roadworthy Certificate (RWC) and a Pre Purchase Car Inspection are both checks done on cars, but they serve different purposes.

The RWC is a document that shows a car meets the minimum safety standards set by the government. It’s needed when you sell a car, transfer its registration, or re-register it in some cases. It checks basic stuff like lights, brakes, tires, and more to make sure the car is safe to drive.

On the other hand, a Pre Purchase Car Inspection is something you do before buying a used car. It’s more detailed than an RWC and checks everything from the engine to the bodywork. The goal is to find any hidden problems or issues the seller might not mention. It helps you make sure you’re not buying a lemon.

So, while an RWC focuses mainly on safety and is required for legal reasons, a Pre Purchase Car Inspection is about making sure you’re getting a good deal and not buying a car with hidden problems. Both are important steps when dealing with used cars, but they serve different purposes.

Book RWC Today

Book a Roadworthy Certificate (RWC) with us for just $105! You can choose to come to our workshop or have our mobile mechanic come to you. We make it easy and convenient for you to get your car checked for safety. Whether you prefer to visit us or have us come to your location, we’ve got you sorted. With our affordable price and flexible options, making sure your car meets safety standards has never been easier. So, book your RWC with us today and drive with confidence knowing your car is roadworthy.

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Use the form here or the contact info below to get in touch with our team with your enquiry or booking request.

07 5527 8698

0430 460 267


4/8 Reichert Dr, Molendinar