Portfolio of Investments

Throughout our history, Onex has owned a diverse portfolio of operating companies spanning a wide range of industry sectors.

  • Allison Transmission

    Allison Transmission

    Investment Date August 2007 - June 2014

    During Onex' investment period, Allison Transmission was the world's largest manufacturer of commercial-duty automatic transmissions and hybrid propulsion systems.

    Onex Partners
  • AutoSource Motors

    AutoSource Motors

    Investment Date May 2018 - Present

    AutoSource is a used vehicle retailer specializing in branded title vehicles.

  • Caliber Collision Centers

    Caliber Collision Centers

    Investment Date October 2008 - November 2013

    During Onex' investment period, Caliber Collision Centers was one of the largest non-franchised collision repair operators in the United States.

  • Commercial Vehicle Group

    Commercial Vehicle Group

    Investment Date October 1997 - August 2004

    During Onex' investment period, Commercial Vehicle Group was a manufacturer and assembler of wiper systems, mirror systems and control components for the North American medium and heavy-duty truck market.

    Onex Corporation
  • Dura Automotive Systems

    Dura Automotive Systems

    Investment Date November 1990 - December 1996

    During Onex' investment period, Dura Automotive Systems was the leading manufacturer of cable-actuated control systems in the world.

    Onex Corporation
  • Hopkins Manufacturing Corporation

    Hopkins Manufacturing Corporation

    Investment Date June 2011 - Present

    Hopkins Manufacturing Corporation is a leading designer, manufacturer and marketer of proprietary branded products for the automotive aftermarket.

  • Imperial Parking Limited

    Imperial Parking Limited

    Investment Date March 1996 - April 1997

    During Onex' investment period, Imperial Parking Limited was one of North America's largest managers of parking lots and parkades.

    Onex Corporation
  • J.L. French Automotive Castings

    J.L. French Automotive Castings

    Investment Date April 1999 - September 2005

    During Onex' investment period, J.L. French Automotive Castings was a leading designer and manufacturer of aluminum die-cast components and assemblies.

    Onex Corporation
  • Mavis Discount Tire

    Mavis Discount Tire

    Investment Date October 2014 - March 2018

    During Onex' investment period, Mavis Discount Tire was a leading regional tire retailer operating in the tire and light vehicle service industry.

  • Mister Car Wash

    Mister Car Wash

    Investment Date April 2007 - August 2014

    During Onex' investment period, Mister Car Wash operated 125 car washes and 32 lube centers in 13 regional markets throughout the United States.

  • Tomkins Limited

    Tomkins Limited

    Investment Date September 2010 - July 2014

    During Onex' investment period, Tomkins Limited was a global manufacturer of belts and hoses for the industrial and automotive markets and a market-leading building products business.

    Onex Partners
  • Tower Automotive

    Tower Automotive

    Investment Date April 1993 - June 1996

    During Onex' investment period, Tower Automotive was the leading, high-quality manufacturer of automotive structural-steel assemblies and components.

    Onex Corporation