Where can I look for the gear Fred Carter, Jr. uses?

Find and submit the guitar rig, amplifier setup, effects pedalboard, and other instruments used by Fred Carter, Jr..

If the artist is active on social media, check places like their Instagram feed and look for musical equipment they can be seen using.

You should also do a Google image search for things like "Fred Carter, Jr. studio" and "Fred Carter, Jr. live" and spot gear that way.