Upward Mobility Taxicab and Limousine Program The DC Small Business Development Center at UDC offers a program to assist taxicab owners interested in purchasing wheelchair accessible vehicles to transport physically challenged individuals. This program provides an opportunity for taxicab owners to meet with potential lenders in order to acquire funding to purchase handicap-accessible vehicles.   For more information, view the flyer*. * This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing. Download a PDF Reader or Learn More About PDFs.