Welcome to CoSTAR Technologies.

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

Please visit our Products page for more information or click here for Vehicle Applications

New News: 4-27-09

CoSTAR Technologies welcomes the G8 community with the release of BlueSTAR PnP GMLAN support for the Pontiac G8 which includes full function steering wheel control.

New News: 4-25-09

Free Shipping upgrade to USPS - PRIORITY when purchasing BlueSTAR PnP Universal kits.

New News: 3-22-09

CoSTAR Technologies is now taking orders for GMLAN version for 29 bit systems. Full steering wheel support has been added to Make, End, and Answer calls with the 'Talking Mouth' button. Mute function is also implemented with Arrow key if available.

New News: 3-20-09

CoSTAR Technologies now has a forum for users to discuss their experience with the BlueSTAR.

General Q&A, along with vehicle specific applications and user experiences will be located here.

Sign in and let us know how you feel about the BlueSTAR and other CoSTAR technologies products.

New News: 3-12-09

CoSTAR Technologies is proud to announce the new GMLAN version of the one and only BlueSTAR.

We expect to begin accepting orders for 29-bit systems in the next few days, with the 11-bit system soon to follow. The vehicle applications document has been updated to show these newer vehicles. More information can be found on the products page.

Thank you all for your interest, support, and patience during this development process.