Development topic: http://gtaforums.com/topic/806392-relvc-emergency-vehicle-crane/

Introduction:
This mod recreates the major components of the EV crane from GTA III into Vice City. Arrive at the crane in Viceport at (-962.0, -1489.5, 12.0) with an emergency vehicle. Park under the crane and exit the vehicle. The crane will lift the vehicle onto the ship and reward you with $1500. For the last vehicle you deliver, you are rewarded $20000. Pickups will then spawn nearby, allowing you to retrieve any emergency vehicle from the ship each time you revisit the area. The vehicles that the crane accepts are Ambulance, Barracks OL, Enforcer, FBI Rancher, Firetruck, Police, and Rhino. This mod utilizes CLEO Library v1.1.1.7 for Vice City, developed by Seemann, Alien, and Silent.