Mergers & AcquisitionsNewsNorth AmericaWholesalers United Stationers diversifies into auto aftermarket United Stationers' Supply subsidiary is to buy automotive aftermarket wholesaler Medco and its affiliates. By Michelle Sturman - 11 September 2014 0 Share Facebook Twitter Linkedin Email To continue reading this article, you must have a paid membership. Join now from just £5 Existing paying members, please log in to access the full story. Username: Password: Forgot password If you are not a paying member, sign up now: