At AmeriTruck Insurance Services Inc., our priority is helping our customers find the best coverage in order to protect what matters most in life. As an Independent agency, we work with a wide variety of top carriers to help you find the best coverage to suit your exact situation. AmeriTruck Insurance Services Inc. provides specializes in commercial trucking insurance, contractor’s general liability insurance, life insurance, and fixed annuities. to all of California, including Santana, Ontario, and Los Angeles.