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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
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
How Much Does DPF Cleaning Cost in Brisbane? Clean, Regenerate or Replace
A blocked DPF can put a diesel into limp mode, and the word ‘replacement’ often comes with a frightening quote. This guide compares …
- Fact-checked
DSG Service for VW and Audi: What’s Included, How Often and What It Costs in Brisbane
DSG gearboxes give quick, smooth shifts, but owners hear conflicting advice on whether and when they need servicing. This guide explains which DSG …
- Fact-checked
Does an Automatic Transmission Need Servicing? Fluid Intervals, Lifetime Fluid Claims and Costs Explained
Many owners are told their automatic gearbox has lifetime fluid, yet transmission repairs are among the most expensive a car can need. This …
- Fact-checked
Signs Your Clutch Is Going: Slipping, Grabbing, Pedal Problems and When to See a Mechanic
Clutches wear out gradually, so the early signs are easy to miss in a manual car until it struggles on a hill. This …
- Fact-checked
How Much Does a Clutch Replacement Cost in Brisbane? 2026 Prices, Flywheels and What to Expect
A clutch replacement is one of the bigger repair bills on a manual car, and quotes can vary by thousands of dollars. This …
- Fact-checked
How Much Does a Dual-Clutch Transmission Repair Cost? Software, Clutch Packs and Mechatronic Units Explained
Dual-clutch gearboxes feel smooth when healthy, but a gearbox judder or warning light can leave owners fearing a whole new gearbox. 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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