What does AAA CAA mean?

the Canadian Automobile Association Important: AAA Rates are only available to Members of the American Automobile Association (AAA) and the Canadian Automobile Association (CAA). 09-Sept-2022

https://help.marriott.com/s/article/Article-21992#:~:text=Important%3A%20AAA%20Rates%20are%20only,Canadian%20Automobile%20Association%20(CAA).