Abstract: A truck-mounted system for dispensing a coating to a road surface includes a coating storage and dispensing system and an aggregate storage and spreader system disposed on the truck chassis. The coating storage and dispensing system includes a liquid storage unit, a plurality of heating units, and a plurality of pumping units for separately storing, heating, and pumping the liquid components of the coating. The liquid components are mixed and dispensed to the road surface by a dispenser. The aggregate storage and spreader system includes a container for aggregate material and a spreader unit for dispensing the aggregate material to the road surface over the coating. The spreader unit is movable between folded and extended positions on the truck chassis.