About Millbrook
Millbrook provides vehicle test and validation services and systems to customers in the automotive, transport, tire, petrochemical and defense industries. It is independent and impartial in everything it does.
It has a range of test facilities for full vehicles, tires and components located in the USA, the UK and Northern Finland.
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Millbrook in the USA
In the USA, Millbrook runs driveline test laboratories in Michigan (previously Millbrook Revolutionary Engineering Inc.) and California. It designs, builds, installs, and services dynamometer test systems and associated data acquisition and test system automation software.
It deploys technical specialists and project managers across the world to provide test services and equipment to global customers in the automotive, transport and petrochemical industries.

Millbrook in the UK
In the UK, Millbrook operates its iconic Millbrook Proving Ground and a test facility in Leyland.
Millbrook has a range of test facilities for components and full vehicles. These include engine dynamometers, environmental chambers, e-motor and e-axle test cells, portable emissions measurement systems (PEMS), crash laboratories, interior systems laboratories, battery test facilities and advanced emissions chassis dynamometers.
At its Proving Ground, Millbrook has 70km of varied test tracks, including hill routes, high speed areas and challenging off road courses. Its professional drivers and engineers perform repeatable tests on all types of vehicles in a secure and safe environment.
Millbrook's corporate event venues host exceptional vehicle-related events for up to 5,000 people.

Millbrook in Finland
Millbrook’s winter test facility, Test World, is based in Northern Finland and specialises in vehicle and tire testing in winter conditions. The team is expert at preparing snow and ice tracks for repeatable testing and at performing development and type approval tests on tires.
Test World introduced innovation to the tire industry with the world’s first indoor winter tire test facility. The facility opened in 2012 offering snow and ice traction and braking. Snow handling was added in 2015. With the addition of new indoor test facilities in 2018, it is the first in the industry to offer testing on natural snow, ice and wet and dry asphalt in one location, 365 days a year.

Millbrook in Germany and China
Millbrook has sales and service offices in China and Germany, established since 2010. The teams offer local expertise and in-country support for test systems and services provided by Millbrook globally.
Our Locations
History of Millbrook
Certifications and Accreditations
ISO/IEC 17025:2017
In the USA, Millbrook Revolutionary Engineering is accredited to the ISO/IEC 17025:2017 Standard. The certificate and supplement showing the scope of accreditation are here, and also provided on the Perry Johnson Laboratory website www.pjlabs.com
In the UK, Millbrook is a UKAS accredited testing laboratory No. 2498 at its Bedford site and a UKAS accredited testing laboratory No. 10121 and a UKAS accredited calibration laboratory No. 10121 at its Leyland site. Certificates of accreditation are linked from the text above. The respective current Schedules of Accreditation are shown on the UKAS website www.ukas.com
In Finland, Millbrook is, as Test World Oy, a Finas accredited laboratory No. T236. The certificate of accreditation is here, and information on the activities and locations within the scope of accreditation is provided through this link and is also available on the website www.finas.fi
ISO Management System Standards
Millbrook holds management system certificates for the following ISO Standards at the Bedford site in the UK: