1995 ford e350, , had an obvious bad speed control sensor, (vehicle speed sensor), , after inspection they agreed that it was the sensor.. they said they could replace it for $250. advance auto carries the part for $20.. iasked their hourly rate.. they said they charged by the job, , not by the hour.. it is a small piece that screws into the transmission...if the vehicle is on a lift, , anyone could do it in 5 minutes. as i am out of town and pushed for time, i told them to go ahead.