Yes, JUICERS is a Scrabble word!

Letter values in Scrabble US: J 8, U 1, I 1, C 3, E 1, R 1, S 1.

Is it a valid word?

JUICERS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

a person who drinks alcoholic beverages (especially to excess)
a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit

Also: juice reamer.