Lambton OPP stopped a vehicle on Highway 402 early Saturday travelling over 60 kilometres per hour above the posted 110 km/h speed limit.
An officer was conducting speed enforcement on the highway in Plympton-Wyoming at about 2 a.m. when the speeding vehicle was seen.
A 22-year-old driver from Mississauga has been charged under the Highway Traffic Act with racing a motor vehicle.
The driver's licence was suspended for seven days and the vehicle impounded for a week.