Motor Club of America - So you're looking to learn about MCA advertising? First lets learn what MCA is. The company is Motor Club Of America. They have been in business since 1926. They are a Motor club and travel organization serving The United States and Canada. Providing Roadside Assistance and Discounts on Vision, Dental, Pharmaceuticals, Rental Cars, and Hotels. You can also sign up as an affiliate and make money with MCA.