Specifications include, but are not limited to: The Illinois Tollway is seeking a vendor to provide Original Equipment Manufacturer (OEM) Allison brand remanufactured transmissions, repair services, and replacement parts. The OEM remanufactured transmissions, services, and parts are brand-specific; no substitutions are allowed. Only OEM remanufactured transmissions and parts shall satisfy the requirements of this contract. This is not intended to limit or restrict competition but instead is needed in order to ensure compatibility and proper functionality with existing Tollway equipment and for compliance with manufacturer warranty terms. The Vendor’s service facility shall be within a fifty (50) mile radius of the Illinois Tollway’s Central Warehouse located at 4 S. 496 Naperville Road in Naperville, Illinois 60563.