AnsaldoBreda built 100 CQ312 for the Metropolitan Atlanta Rapid Transit Authority between 1998 and 2000. The cars were numbered 601–664 and 667–702, intentionally skipping numbers 665-666.
The cars entered service between 2001 and 2005.
CQ312
Railfanning Review Podcast
Before you copy and paste this information to your website, please keep in mind this research took a lot of effort. Appreciate it. Learn from it. But do not plagiarize it. Yes, if you think we might be talking to you, we are.