Address Physical Address: 155 E. Fantinel Drive Suite B Springdale, Arkansas 72762 Billing Address: PO BOX 504 Tontitown, AR 72770 Phone Toll Free: (844) 597-3733 Local: (479) 347-2565 Follow UsGeneral Inquiry info@diamondstatefreight.com Dispatch Department dispatch@diamondstatefreight.com Billing Department billing@diamondstatefreight.com Looking for more information? Notice: JavaScript is required for this content.