I've been collecting parts to upgrade my stock brakes. I decided on oem replacement rotors from NAPA. After I got home with them and opened the box I noticed "brembo" cast into the OD of the rear rotors. At $25/rotor I'm glad I didn't spend the ~$100/rotor that most vendors charge for the drilled/slotted rotors. $75 for just drilling and plating is ridiculous.
The info above only applies to the rear rotors. Not sure who makes the fronts for NAPA. There were no identifying signs other then “canada” cast into the rotor hub.