Welcome to CoSTAR Technologies.

Home of the BlueSTAR. Your answer to bluetooth connectivity in Onstar equipped vehicles.

*** NEW ***

BlueSTAR PnP is here! True plug and play compatability with all class 2 GM vehicles 2002-2007

Visit our Products page for more information.

Click here for Vehicle Applications

GMLAN UPDATE:

CoSTAR Technologies is working hard to get the GMLAN version available for newer vehicles. (2008+). We anticipate taking orders some time in January 2009. Updates will be posted here as we progress.

We would also like to thank you all for your interest in CoSTAR products and would like to wish all of our customers a happy and healthy holiday season.