Sales transaction history is stored and communications with a consumer is provided through automated means with respect to an order and delivery system deployed over a regional delivery area that includes mobile storefronts operating in a closed network. Digital communications may be triggered by an onboard computer when a mobile storefront is scheduled to be within a defined proximity to the consumer's geolocation and may include incentives or rewards based on stored historical data. A desired transaction between the consumer and the mobile storefront may be generated by implementing client management software to employ artificially intelligent algorithms that evaluate a transaction history to deliver a personalized strategic promotional message.