Trencher vehicle sheet A trencher or trench digger is used to excavate ground for drainage, and installation of pipes or conduit. May be configured with wheels or continuous tracks for wet or slippery conditions. Listen Download download Download Conditional registration trencher July 2025 PDF 261.1KB If you have any accessibility feedback or concerns related to this resource, please contact us. Type: Reference sheet Author: Transport for NSW Publication Date: 25 August 2025 Tagged in Driving, boating and transportConditional registrationEarthworkRoadwork printPrint this page shareShare this page Facebook LinkedIn X Email mail