Established in 1959, E-Z Lettering Service is one of the leading automobile product dealers and service providers in the United States. It provides a complete line of removable adhesive windshield numbers/signs, promotional products, selling aids and service supplies. In addition, the firm offers custom-imprinted items, car-care products, banners, flags, etc. Based in Costa Mesa, Calif., E-Z Lettering Service caters to automobile dealerships. Some of the firm s custom-imprinted products include license plate frames/inserts, flags, banners and document holders.