29 Mar
Our Services



Millbrook test facilities
Any vehicle, any test
Millbrook operates its iconic Millbrook Proving Ground and a test facility in Leyland in the UK.
It offers test tracks for cars, trucks, buses and defence, off-highway vehicles, with a private 5G network and event venues. Its state-of-the art test laboratories cover everything from engine, e-motor and battery testing, to active and passive safety and durability.
Test tracks at Millbrook Proving GroundVehicle, system and component testingWhere it all began, 50 years ago
Home of driveline testing
Millbrook is based in the San Francisco Bay area, California and Livonia, Michigan. Its driveline test facilities serve the American, Asian and European automakers and Tier 1 suppliers that are developing next-generation electric vehicles.
Millbrook also designs, builds, installs, and services automotive dynamometer test systems for customers across the continents.
Dynamometer test systemsElectrified driveline test servicesMore about Millbrook in the USA
The ultimate winter
Millbrook’s winter proving grounds in Northern Finland, 300km north of the Arctic Circle, are home to purpose-built indoor and outdoor winter test tracks for vehicle and tyre testing.
The Finnish test teams specialise in year-round cold weather testing. The facilities allow for simultaneous, controlled and repeatable testing on snow, ice, and wet and dry asphalt, 365 days a year.
Winter test tracks at Test WorldIndoor cold-weather test facilitiesTyre testing for development, certification and labelling


