We are Presto for your business and private deliveries. Presto Courier Services includes: King County Deliveries & Errands. -Bars & Restaurants -Supplies -Medical -Laboratories. -Clinics -Hospitals -Law Offices -Engineering -Real Estate -Mortgage banks -Escrow companies -Corporate Offices -Private Businesses -General deliveries Fares: Flat prices: $2.50 per mile (minimum fare $20). Urgent $3 per mile. (Minimum $25). Weekend Delivery Inquire about our special fees. Prices Negotiable. Medium and heavyweight loads negotiable (pickup truck service).