You want to drive Wheels, Tracks, Roller machinery on a company worksite:

You need to complete a WTR Worksite Competency Course to prove you are trained and competent.  If you have a Full New Zealand Drivers Licence you can also achieve the W – T – R Endorsements to drive this equipment on the road.  If this is the case you will want to book the WTR Endorsement Course which includes the Competency licence.  The competency licence is for the worksite but often this machinery is unloaded on to the road, or is operating next to road, which requires the operator to be licenced for the road.

You only need training on one type of machine:

You can just do the course for WHEELS or ROLLER or TRACKS.  However, often the same regulations apply so it is great value for money to do all three.  If you can already drive the tracks machinery you will be able to be assessed on all 3 under the Experienced Operators Course because it doesn’t take long to learn the others.  If you know the others but haven’t used a tracks machine you will require the Beginner Operators Course