The crane (below) was stolen from engineering business Amec Services.
Police are hoping someone may have seen the crane being driven down Field Street around 3am on April 13. The offenders removed a padlock from the shed of the mechanical engineering company and drove the mobile crane out.
The crane is worth more than $100,000 and would be difficult to sell.
Anyone with information|can call Crime Stoppers on |1800 333 000.