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Expert guides on vehicle inspections, car buying and selling, maintenance and the latest automotive news — written by qualified mechanics and fact-checked by our Approved Inspection Station team before they’re published.
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Approved Inspection Station
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Who writes & checks our content
Every guide on Car One is written by qualified motor mechanics and automotive specialists, then fact-checked by our Approved Inspection Station team against current Queensland rules, Australian Design Rules and manufacturer standards before it’s published — and reviewed again whenever the rules change.
Daniel Morrison
Lead Technician · Roadworthy & inspections
18 years on the tools across dealership and independent workshops, focused on pre-purchase and roadworthy inspections.
- Cert III Light Vehicle · AIS inspector
- Articles
Sarah Pham
Service Advisor · Fleet & maintenance
- Cert IV Automotive · MTA member
- Articles
Aaron Whitfield
Workshop Manager · Content reviewer
Fact-checks every guide for accuracy and compliance as our Approved Inspection Station Nominated Supervisor.
- AIS Nominated Supervisor (QLD)
- Profile
Written by a specialist
A qualified mechanic drafts from hands-on workshop experience.
Fact-checked
Our AIS supervisor verifies every claim against current rules.
Enjoy the results
Claims link to QLD Transport, ADR and manufacturer references.
Kept current
Claims link to QLD Transport, ADR and manufacturer references.
Expert guides published
25+
Years workshop experience
2026
Last reviewed & updated
100+
Fact-checked before publishing
Brake Fluid Flush: How Often You Need One, What It Costs in Brisbane and Why It Matters
Brake fluid is easy to overlook because it rarely runs low, so a flush on a service quote can look like an upsell. …
- Fact-checked
Tyre Pressure Warning Light On? Causes, Quick Fixes and When the Sensor Needs Replacing
A tyre pressure warning light often appears at a bad moment, and it is not always obvious which tyre is the problem. This …
- Fact-checked
How Long Do Tyres Last in Queensland? Kilometres, Tread Depth, Age Limits and When to Replace Them
Tyres rarely fail overnight, so it is hard to know when worn becomes too worn. This guide answers how long do tyres last …
- Fact-checked
Wheel Balancing vs Wheel Alignment: What’s the Difference, What Each Fixes and What Each Costs in Brisbane
Balancing and alignment are often quoted together, so it is easy to assume they are the same job. This guide explains wheel balancing …
- Fact-checked
4WD Suspension Lifts in Queensland: What’s Legal Without Certification and When You Need an Engineer
Most 4WD owners want more clearance for beach and bush tracks, but nobody wants a defect notice or a rejected insurance claim. This …
- Fact-checked
Power Steering Fluid Leak: Causes, Risks, Repair Options and When to See a Brisbane Mechanic
Finding a reddish puddle near the front wheels, especially with a whining noise when turning, is a reasonable cause for worry. This guide …
- Fact-checked
Our editorial standards
How we keep this knowledge hub accurate and trustworthy. Read the full policy →
Named, qualified authors
Every article carries a real author with verifiable trade credentials.
Independent fact-check
An AIS supervisor reviews accuracy before anything goes live.
Corrections welcome
We fix errors fast and log every update on the article.
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