10 Things To Check Before Booking A Roadworthy Inspection In Mackay
A failed roadworthy inspection is one of those avoidable frustrations that costs you time, money and an extra trip back to the mechanic. Whether you're selling your car, re-registering a vehicle or transferring interstate rego into Queensland, getting a roadworthy certificate in Mackay is a straightforward process — as long as your vehicle is ready for it. Running through these ten checks before you book can save you from an unnecessary fail and get you back on the road faster.
1. Tyre Tread Depth
Bald or worn tyres are one of the most common reasons vehicles fail a roadworthy inspection. The legal minimum tread depth in Queensland is 1.5mm across the full width of the tyre. If you're unsure, a tread depth gauge is inexpensive and available at most auto shops — or look for the wear indicators moulded into the tyre grooves. Also check for uneven wear patterns, sidewall bulges or cracking, as these will be flagged during inspection regardless of tread depth.
2. Brake Feel
You don't need to be a mechanic to notice when your brakes feel off. If the pedal feels spongy, sits lower than usual, or the car pulls to one side when you apply the brakes, these are signs something needs attention before your inspection. Squealing or grinding noises under braking are also red flags. Give yourself a quiet street and a few deliberate stops to get a feel for how your brakes are performing before you book.
3. Exterior Lights
Walk around your vehicle and check that every light is working — headlights on low and high beam, tail lights, brake lights, indicators front and rear, reverse lights and hazards. A single blown globe is a simple and inexpensive fix, but it will result in a fail if it's not sorted beforehand. If you're checking solo, use a wall or garage door to reflect your headlights, and ask someone to stand behind the car while you test the brake lights.
4. Windscreen Condition
Even a small crack or chip can be enough to fail an inspection if it falls within the driver's line of sight. In Queensland, any damage in the swept area of the windscreen — the section the wipers cover — is likely to be flagged. It's worth getting chips repaired early, as a small chip that's left untreated can spread into a full crack that requires a complete windscreen replacement.
5. Wiper Condition
Wipers are easy to overlook until you actually need them. Run them across a wet windscreen and check for streaking, skipping or smearing. If they're leaving large dry patches or making a juddering noise across the glass, the rubber has worn and needs replacing. Wiper blades are inexpensive and straightforward to swap out, so there's no reason to let them be the reason your vehicle doesn't pass.
6. Mirrors
Your vehicle needs at least two mirrors providing an adequate rearward view — typically the driver's side mirror and either the passenger side or internal rear-view mirror. Check that all mirrors are securely mounted, properly adjusted and free from cracks or significant damage that would obstruct visibility. A mirror hanging loose or missing entirely is an easy fail point that's just as easy to fix before the day.
7. Seatbelts
Check every seatbelt in the vehicle — not just the driver's. Pull each one out fully and look for fraying, cuts or visible damage to the webbing. Click them in and make sure each buckle releases cleanly without sticking. A seatbelt that won't retract properly, feels like it catches, or shows signs of wear will be noted during the inspection. If a rear seatbelt hasn't been used in years, it's worth checking those too.
8. Horn
It sounds like a minor detail, but inspectors check that your horn works, that it's audible from outside the vehicle and that it operates as intended. Give it a test before you book. If yours sounds weak, cuts in and out or doesn't work at all, it's a straightforward repair that shouldn't be left until inspection day.
9. Body Rust
Surface rust on older vehicles isn't always an immediate problem, but structural rust is a different matter. Check around the lower sections of the body, wheel arches and door sills for rust that looks deep or has eaten through the metal entirely. If you're able to get underneath the vehicle safely, check the chassis rails and floor pan as well. Rust in these areas affects structural integrity and will be a fail point.
10. Fluid Leaks
Check where you normally park for fresh spots of oil, coolant or brake fluid on the ground. Even a slow leak can indicate a problem that, if left unaddressed, becomes significantly more expensive to repair down the track. A quick look under the bonnet for signs of leaking around hoses, the radiator or the engine bay is also worthwhile before you book your roadworthy inspection in Mackay.
Ready to Book Your Roadworthy Inspection?
Running through this list before your appointment isn't about becoming a mechanic overnight — it's about avoiding a preventable fail and saving yourself a return visit. Most of these checks take less than ten minutes and require no tools at all.
We at A.M.D. Automotive Services Pty Ltd offer mobile roadworthy inspections across Mackay, meaning we come to you rather than the other way around. If we find anything during the inspection that needs attention, we handle the repairs on the spot — so you're not left organising a separate mechanic or rebooking elsewhere. For Mackay vehicle owners preparing for a private sale, re-registration or an interstate transfer into Queensland, getting your roadworthy in Mackay doesn't need to be a stressful process. Get in touch with our team today to book your inspection.










