Speedometer calibrations are done by a certified mobile radar for traffic ticket help, assist traffic attorneys, court approved, and FCC licensed for all types of motor vehicles including AWD's and FWD's in all 50 states. Southwest Calibration has helped many people who were in need of a calibration for traffic court, etc. So if you are an out of state person staying overnight in Southwest VA, give me a call, and it is very possible we can perform a calibration, if time avails, and a notary is present at your time of need. Appointments are always required. Calibrations are done in Pulaski County.Presently Serving the Virginia counties and cities. Discounts offered for multiple, same owner vehicles, if done at the same appointment time. Call today to schedule your appointment.