Wash or otherwise clean vehicles, machinery, and other equipment. Use such materials as water, cleaning agents, brushes, cloths, and hoses.

Inspect parts, equipment, and vehicles for cleanliness, damage, and compliance with standards or regulations. Scrub, scrape, or spray machine parts, equipment, or vehicles, using scrapers, brushes, clothes, cleaners, disinfectants, insecticides, acid, abrasives, vacuums, and hoses. Mix cleaning solutions, abrasive compositions, and other compounds, according to formulas. Press buttons to activate cleaning equipment or machines. Clean and polish vehicle windows. Rinse objects and place them on drying racks; or use cloth, squeegees, or air compressors to dry surfaces. Drive vehicles to and from workshops and/or customers' workplaces or homes. Turn valves or handles on equipment in order to regulate pressure and flow of water, air, steam, or abrasives from sprayer nozzles. Pre-soak or rinse machine parts, equipment, or vehicles by immersing objects in cleaning solutions or water, manually or using hoists. Lubricate machinery, vehicles, and equipment, and perform minor repairs and adjustments, using hand tools. Monitor operation of cleaning machines, and stop machines or notify supervisors when malfunctions occur. Disassemble and reassemble machines or equipment; or remove and reattach vehicle parts and trim, using hand tools. Connect hoses and lines to pumps and other equipment. Maintain inventories of supplies. Apply paints, dyes, polishes, reconditioners, waxes, and masking materials to vehicles in order to preserve, protect, or restore color and condition. Turn valves or disconnect hoses in order to eliminate water, cleaning solutions, or vapors from machinery or tanks. Sweep, shovel, or vacuum loose debris and salvageable scrap into containers; and remove containers from work areas. Transport materials, equipment, or supplies to and from work areas, using carts or hoists. Collect and test samples of cleaning solutions and vapors. Clean the plastic work inside cars, using paintbrushes. Fit boot spoilers, side skirts, and mud flaps to cars.

Public Safety and Security -- Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions. Customer and Personal Service -- Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction. Transportation -- Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits. Mechanical -- Knowledge of machines and tools, including their designs, uses, repair, and maintenance. Administration and Management -- Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources. English Language -- Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.

Equipment Maintenance -- Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.

Near Vision -- The ability to see details at close range (within a few feet of the observer). Multilimb Coordination -- The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion. Control Precision -- The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions. Manual Dexterity -- The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.

Operating Vehicles, Mechanized Devices, or Equipment -- Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft. Inspecting Equipment, Structures, or Material -- Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects. Controlling Machines and Processes -- Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles). Repairing and Maintaining Mechanical Equipment -- Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles. Handling and Moving Objects -- Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things. Getting Information -- Observing, receiving, and otherwise obtaining information from all relevant sources. Establishing and Maintaining Interpersonal Relationships -- Developing constructive and cooperative working relationships with others, and maintaining them over time. Performing General Physical Activities -- Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials. Assisting and Caring for Others -- Providing personal assistance, medical attention, emotional support, or other personal care to others such as coworkers, customers, or patients. Communicating with Supervisors, Peers, or Subordinates -- Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.