Ready mix truck wash

A truck wash system comprising:

• a first spray arch comprising:
• first and second pipes extending horizontally and in parallel;
• third and fourth pipes extending horizontally and in parallel, the third and fourth pipes being arranged at a positive angle with respect to the first and second pipes;
• brackets extending vertically upwards from the first and second pipes to suspend the first spray arch from one or more I-beams, the brackets being movable along the one or more I-beams during installation of the first spray arch and fixed to the one or more I-beams such that the first spray arch is stationary during use of the truck wash system;
• and
• a plurality of spray nozzles located along each of the first, second, third, and fourth pipes for directing pressurized fluid at a truck;
• a pump for supplying pressurized fluid to the pipes;
• a motor for driving the pump;
• and
• controls for starting the motor to initiate the truck wash system.