Wheelchair Seating and Mobility Clinic The therapists at the Harry C. Trexler Center for Assistive Technology Robert & Marian Edwards Center will connect you with an appropriate manual or electric wheelchair or mobility product (three-wheeled scooter or other system) to maximize your safety and independence, while improving your function, skin integrity, comfort and quality of life. Driving Evaluation/Training For older adults wanting to extend their driving years, the Safe Driver Evaluation Program helps assess an individual’s ability to safely operate a motor vehicle. Program evaluations provide physicians with objective data to be used when completing medical forms for the State Bureau of Driver Qualifications