A Warrant of Fitness for your vehicle is a safety and compliance check that everything is working properly for your safety.  It is a regular check to make sure that your vehicle is safe to drive and is road worthy.

Cars, utes, trailers, motorbikes, caravans and small trucks all need a WOF.
Your vehicle needs a WOF if:
Your vehicle is for personal use
Your vehicle is under 3,500kg
You intend to drive your vehicle on the road