Trailer Inspections in Perth: Requirements, Checklist, and Preparation Tips

Jun 18, 2024 | Trailer Inspections

Before you hit the road with your trailer in Perth, make sure to follow the essential requirements, checklist items, and preparation tips for trailer inspections.

By ensuring your trailer is safe and roadworthy, you can have a smooth and stress-free travel journey while prioritising the safety of yourself and others on the road.

Our team of experts at Vehicle Inspections Perth can inspect your trailer, from tyres and wheels to brakes, suspension, chassis and lights, to ensure it complies with Perth’s regulations.

In this blog post, we’ll explore more about trailer inspections in Perth, covering the requirements, checklists, and preparation tips you will need to be ready for your next road trip.

Trailer Inspection Requirements in Perth

If you own a trailer in Perth you must check it’s roadworthiness and comply with safety standards. Mandatory periodic inspections must be conducted at an authorised Department of Transport (DoT) Approved Inspection Station (AIS) by certified vehicle examiners. These inspections are essential for licensing/registration, re-registration, and annual checks.

During the inspection process, certified examiners will meticulously assess various components of your trailer, including brakes, lights, tyres, suspension, chassis, and vehicle identification, to verify that they meet the necessary safety standards.

Trailer Inspection Checklist

When conducting a trailer inspection, remember to check the following components:

  • Tyres
  • Wheels
  • Hubs
  • Brakes
  • Suspension
  • Chassis and body components

Ensuring each of these points is in good condition is crucial for the safety and functionality of your trailer.

1. Tyres

  1. Check the tread depth for proper traction and handling, to ensure it meets legal requirements.
  2. Check the tyre pressure gauge to match the manufacturer’s recommendations as underinflated or overinflated tyres can affect stability.
  3. Inspect your tyres for any cuts or bulges on the sidewalls, which could indicate potential weak spots.
  4. Assess the overall condition of the tyres for signs of wear or damage.

2. Wheels and Hubs

  1. Inspect the wheels and hubs on your trailer for any movement, bearing condition, and alignment with the axle.
  2. Check that the wheels are securely attached and that there’s no excessive wobbling or play when attempting to move them.
  3. Make sure the bearings are properly lubricated and show no signs of damage or overheating.
  4. Verify the wheels are in alignment with the axle to prevent uneven tyre wear and ensure smooth towing.

If you notice any issues with the wheels or hubs during your inspection, address them straight away to maintain the safety and efficiency of your trailer.

3. Brakes

  1. Check the condition and adjustment of brake pads/shoes, fluid levels (if hydraulic), and overall functionality of the brake system during your trailer inspection.
  2. Inspect the brake pads or shoes for wear and tear, ensuring they aren’t excessively worn down.
  3. Check the brake fluid levels in hydraulic systems, making sure they’re within the recommended range.
  4. Test the brakes by applying them at different speeds to assess their responsiveness and effectiveness.
  5. Look for any signs of leakage or unusual noises when braking, which could indicate potential issues.

A reminder that your brakes should be in good working condition before hitting the road.

4. Suspension

The suspension system is crucial for maintaining stability and control while towing.

  1. Check for any cracks, separation, leaks in shock absorbers, and make sure all bolts/bushings are tight.  
  2. Look for signs of wear and tear such as sagging springs or uneven tyre wear, which could indicate suspension issues.
  3. Inspect the shocks for leaks or damage, as these can affect how the trailer handles bumps and uneven terrain.
  4. Check that all bolts and bushings are securely in place to prevent any potential hazards on the road.

Proper suspension maintenance is essential for a safe and smooth towing experience.

5. Chassis and Body

  1. Check for any signs of cracks, rust, or structural damage on the chassis, crossbars, and body.
  2. Inspect the chassis thoroughly and pay close attention to areas where cracks or rust may weaken the frame.
  3. Check the crossbars for any bends or signs of damage that could affect the trailer’s stability.
  4. Examine the body for dents, holes, or other indications of structural compromise.

6. Lights and Reflectors

  1. Ensure all lights on your trailer, including headlights, brake lights, and turn signals, are operating correctly and comply with visibility standards.
  2. Check that all bulbs are working, lenses aren’t cracked, and wiring is intact.
  3. Inspect the reflectors on your trailer to ensure they’re clean, undamaged, and positioned correctly to reflect light effectively.

7. Vehicle Identification

  1. Inspect the Vehicle Identification Number (VIN), chassis number, and registration details correspond with the provided documentation.
  2. Check the VIN number (a unique code specific to each vehicle, typically located on the trailer’s frame) matches the one listed on the registration papers.
  3. Check all registration details, including the plate number and expiration date, align with what’s documented.

Any discrepancies in these identification markers could indicate potential issues with the trailer’s ownership or history. By confirming these details, you can establish the authenticity of the trailer’s identity before proceeding with further inspections.

8. Coupling Devices

  1. Check the tow hitch, safety chains, and other coupling components.
  2. Ensure the tow hitch is securely attached to the towing vehicle and that it’s in good condition without any signs of wear or damage.
  3. Verify that the safety chains are properly connected and have no weak spots or excessive rust.
  4. Inspect the coupling devices for any loose bolts or pins and make sure they’re functioning correctly.
  5. Confirm that the trailer brake-away system, if present, is operational.

Preparing for a Trailer Inspection

When preparing for a trailer inspection in Perth, there are several important steps to remember:

  • Keep up with regular maintenance.
  • Gather all necessary documentation.
  • Ensure your trailer is clean.

Don’t forget to have a valid weighbridge certificate and book your inspection in advance to avoid any delays.

Regular Maintenance

We recommend performing routine maintenance on your trailer before bringing it in to Vehicle Inspections Perth. Make sure to check your tyres for proper inflation and wear, as well as inspecting the brakes to ensure they’re functioning correctly.

Documentation

Before your trailer inspection in Perth, make sure you bring all necessary documentation with you including:

  1. Registration papers
  2. Proof of ownership
  3. Previous inspection reports.

These documents serve as proof of compliance and ownership, essential for a successful inspection. Make sure your registration papers are up to date and match the trailer’s details.

Cleaning

Before your inspection make sure your trailer is thoroughly cleaned and free of debris. Cleaning your trailer not only presents a good impression but also allows the inspector to examine all components properly.

Pay close attention to the undercarriage, wheels, and lights, ensuring they’re all free of grime and are in working order.

Weighbridge Certificate

You will need to obtain a weighbridge certificate indicating your trailer’s weight before  coming to Vehicle Inspections Perth. This certificate serves as proof of your trailer’s weight, which may be required during the inspection process.

Ensure that the certificate is valid and clearly displays the trailer’s weight to avoid any issues during the inspection. You can obtain a weighbridge certificate from certified weighbridges in the Perth area.

Booking

When scheduling your trailer inspection in Perth, you can simply book online at Vehicle Inspections Perth to make your appointment.

We recommend booking in advance to avoid disappointment. Don’t wait until the last minute, take the initiative to schedule your trailer inspection promptly to experience a hassle-free and efficient service.

Temporary Movement Permit

Before heading to the inspection site, make sure to secure a temporary movement permit if your trailer is unlicensed to ensure legal transportation.

A temporary movement permit allows you to move your unlicensed trailer to the inspection location without violating any regulations. To obtain this permit, you may need to provide details about your trailer, such as its make, model, and identification number, along with your personal information.

Make sure to double-check the requirements for obtaining the permit to prevent any delays on the day of the inspection.

Talk to the Experts at Vehicle Inspections Perth

When it comes to ensuring the safety and roadworthiness of your vehicles, trust in our experienced inspectors at Vehicle Inspections Perth who will provide thorough assessments to meet all necessary requirements.

Our fast and efficient inspection process allows you to get back on the road promptly, minimising any delays that could hold you back. With our expertise in handling compliance issues, you can rest assured that your vehicles and trailers, up to 4.5 tonnes, are in good hands.

Whether you need unregistered or DoT vehicle inspections, assistance with defect notices, annual mandatory examinations, or inspections for registration renewals, we’ve got you covered. Our commitment to delivering reliable and accurate inspections means you can make informed decisions, knowing that your vehicles are in top condition.

Choose Vehicle Inspections Perth for peace of mind and a seamless inspection experience. Contact us today or call us on 08 9455 1290.