The Automotive Transportation Service Superintendents' Association (ATSSA) is a group of fleet maintenance professionals actively running light, medium and heavy fleet fleets in the Province of Ontario and operating across Canada and the United States. 

The purpose of the A.T.S.S.A. is to provide information and expert advice by manufacturers to the people responsible for the maintenance of truck transportation fleets. 

The future is with the younger generation and the Association actively sponsors a Modified Apprenticeship Program at Centennial College.  Our members provide mentoring and workplace opportunities for the students and graduates.  The new student apprentices are introduced to the membership at our November meeting.

Mission Statement

To provide a congenial networking and educational forum for commercial vehicle Fleet Maintenance Supervisors and their industry colleagues, in order to enhance and influence environmentally sound, safe, reliable and cost effective maintenance practices


In addition to our monthly meetings, we hold several social events throughout the year including a Golf Tournament, a Charity Evening and an Annual Ladies' Night "Dinner and Dance".


The meetings are held at:

The Red Rose Convention Centre, 1233 Derry Road East, Mississauga, ON -- Check the Events tab for dates and times.