Centronix is the oldest Authorized Motorola Dealer in the Corpus Christi and the Coastal Bend; we are also a member of Motorola s Dealer Network and the Corpus Christi Safety Council. Centronix is centrally located, in the heart of the Corpus Christi s industrial district just off Interstate 37 and S.P.I.D, just a few minutes away from downtown. Centronix is a full line Motorola Sales and Service Dealer that has served local area business, public safety and industry with one goal in mind, customer satisfaction.