Towmasters - http://www.towmasters.org/
Towmasters was started in 1999 by a group of concerned Towing Professionals in the State of New Hampshire, who felt that there was not enough training and education within the area. Towmasters is a non-profit organization committed to improving the Towing and Recovery industry

National Institute for Automotive Service Excellence - http://www.asecert.org/
ASE's mission is to improve the quality of vehicle repair and service through the testing and certification of repair and service professionals.

WreckMaster Inc - http://wreckmaster.com/
WreckMaster Inc. has trained over 13,000 individuals, the largest training organization in the world. WreckMaster leads the way in the eyes of career professionals, with the newest methods of quick clearance and single lane recoveries.