Holders of MARTA Breeze cards will be unable to check their card balances online or by phone during a system upgrade for nearly four days beginning Friday night, the transit agency announced.

ATLANTA — MARTA has made its new mobile app live, featuring the ability to pay for rides via your smartphone. According to MARTA, the "Breeze Mobile 2.0" app is available both on the Apple App ...

Thanks to customer feedback while testing Breeze Mobile 1.0, Breeze Mobile 2.0 delivers new features to make paying fares easier. [DOWNLOAD: Free WSB-TV News app for alerts as news breaks] ...

MARTA officials estimate about 5% of all Breeze card holders in Gwinnett, nearly 300 people could be overcharged at times. We don't know the numbers for GRTA or Cobb county riders.