If no one is available to answer the phone, please send an email. If you are looking for a freight quote, be sure to leave your zip code, the number of shopping carts, the model of the shopping carts and the type of business ( commercial, residential, condo) they would ship to. I will send you an email with a freight quote when I get in the next morning. [email protected] Established in 1959, Carriage Trade Service Co Inc is a trusted supplier of new and refurbished shopping carts to retail businesses throughout the United States. They also cater to individual needs, offering carts for home and residential use.