'Sons of Anarchy' Actor Wife Hits Brakes on 12-Year Marriage

2/3/2013 3:35 AM PST

'Sons of Anarchy' Actor Glenn Plummer -- Wife Hits Brakes on Marriage


First he was shot dead on "Sons of Anarchy," but now the guy who played Sheriff Vic Trammel on the show is facing the death of his real-life marriage ... TMZ has learned.

Glenn Plummer -- who you also might remember as Bobby Johnson in the kick-ass gangsta classic "South Central" -- has been hit with divorce papers by his wife of 12 years DeMonica Santiago-Plummer.

According to the docs, filed in L.A. County Superior Court, DeMonica is seeking full legal and physical custody of the couple's two children.

FYI -- DeMonica's kinda famous in her own right -- she was a member of Motown R&B group The Good Girls in the late 80s.