In-service certification (WoF and CoF)
Please choose from the options below
- General vehicles
- Heavy vehicles
- Light PSVs
- Heavy PSVs
- General trailers
- Heavy trailers
- Unclassified vehicles
- Technical bulletins (general)
- Technical bulletins (CoF)
- Interim amendments
Latest news & updates
22 August 2013
Read about the WoF frequency changes, new WoF labels and the public information campaign.
9 August 2013
Read our press release about the new WoF frequency changes.
1 August 2013
Tow coupling safety alert | 2 Axle-stop/retention devices – important warning | Information for heavy vehicle operators and drivers on the NZTA website | New resource for HPSV operators | Holland FW31 series fifth wheels – warning | ORS and entering TSL numbers
4 December 2012
More inspection portal information, Wickliffe Christmas closure, LED strip lights, alcohol interlock devices, dodgy seatbelt repairs and more.