02/18/2021 @ 6pm Estes truck exiting American Woodmark Plant Rt.220 Driver RAN STOP sign, NO effort whatsoever to stop or even slow down. Pulled out in front of oncoming traffic as I was traveling Rt.220 NB driving plow truck with 8' bright yellow plow. Driver negotiated the turn onto Rt. 220 NB at dangerous speed in snow/rain/freezing conditions. Estes truck traveled NB in excess of posted speed limit of 50 mph by at least 10 mph, and continued into 40 mph posted zone travelling in excess of 10 mph, then into Cresaptown in a 30 mph zone where the Estes driver exceeded away from me. I was able to get the trailer number # 482305, so the company has no excuse as to ascertaining the driver. This driver is a potential death/liability threat to Estes and should be removed from behind the wheel. But most likely nothing will be done and the driver will continue till death do us part. Totally unprofessional truck driver.