Black Cabs Combined (13CABS) is Melbourne's leading cab company and we manage more than 2000 vehicles servicing the Melbourne ... metropolitan area. There are 3 offices in Melbourne: North Melbourne, Preston and Oakleigh. Taxitech workshops are located in each site which primarily service the installations and testing of 2-way mobile radios and associated data communications equipment in taxis. Our customer service call centre based in Oakleigh, has over 80 staff manning the 24 hour/7day week facility. read more