The DuraPatcher machine utilizes spray-injection technology that is a permanent pothole solution. One nozzle provides compressed air to blow out debris and water, emulsion tack coat, emulsion/aggregate mix and dry aggregate to prevent vehicle tracking. DuraMaxx is a one-man operation with in-cab joystick-operated boom. Truck- and trailer-mounted two-man systems also are available, and DuraTanks are available to store emulsion on-site.