Central Services provides coordination and general administration of staff services, reproduction of technical drawings, specifications, forms and contracts and official documents. The office administers purchasing procedures and facilitates the insurance and risk management programs. This division handles issuance of special permits for overweight/over-dimensional loads, records management and agency publications liaison, purchaser of "Alternate Fuel Vehicles." It coordinates the annual budget for heavy equipment and vehicle purchases and operates the HQ Motor Pool. The division assists with facilities and property management, inventory control and surplus property removal. It maintains TDOT's federal radio licenses and maintains the statewide wireless two-way radio system.