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Practical servicing and maintenance guides — when to service, what it should cost, how to plan fleet downtime and what to check yourself. Written by qualified mechanics from real workshop case work, not theory, and fact-checked before publishing.

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Sarah Pham

Service Advisor · Fleet & maintenance lead

All guides in this category are fact-checked by Aaron Whitfield, our Approved Inspection Station supervisor, and updated whenever servicing rules or pricing change. Last reviewed June 2026.

Category: coolant

What is Required to Pass a Roadworthy in QLD?

What is Required to Pass a Roadworthy in QLD?

Knowing exactly what gets checked in a Queensland roadworthy helps you avoid failed inspections and re-inspection fees. Most of what is required to …

COBy Car One Automotive
Passing a Roadworthy Inspection in QLD: The Complete 2026 Guide

Passing a Roadworthy Inspection in QLD: The Complete 2026 Guide

Failing a roadworthy isn’t the end of the world, but it costs you time, sometimes money for a re-inspection, and the buyer’s patience …

COBy Car One Automotive
Mobile Roadworthy Certificate in North Brisbane: What You Need to Know

Mobile Roadworthy Certificate in North Brisbane: What You Need to Know

If you’re north of the river in Hendra, Hamilton, Clayfield, Nundah, or Ascot, the closest workshop RWC isn’t always a short drive, especially …

COBy Car One Automotive
Mobile Roadworthy Services in Brisbane: The Complete 2026 Guide

Mobile Roadworthy Services in Brisbane: The Complete 2026 Guide

Driving an unregistered or potentially unsafe car to an inspection station defeats the purpose of a roadworthy inspection in the first place. For …

COBy Car One Automotive
Is an RWC Compulsory in Queensland?

Is an RWC Compulsory in Queensland?

Queensland has a reputation for strict roadworthy rules, but the exact picture of when it is compulsory is more nuanced than always or …

COBy Car One Automotive
Can a QLD RWC Be Used Twice?

Can a QLD RWC Be Used Twice?

If your first sale fell through after the buyer pulled out, the natural question is whether the roadworthy you already paid for is …

COBy Car One Automotive