“Seeking Sister Wife” star Garrick Merrifield is juggling a lot these days … he’s got a couple wives, a baby and three other kids … and now he’s got some legal trouble to deal with … because he just got busted for misdemeanor domestic violence … TMZ has learned.

Garrick was arrested Monday in Chaffee County and has since bonded out of jail … according to a jail spokesperson. According to online court records he’s facing a charge of telephone-obstruct service.

Its currently unclear what exactly went down to land the reality star behind bars.

Garrick married a Brazilian woman, Lorrana, in October 2024 and this past July they welcomed their first child together … a daughter.

He is in a plural marriage with his first wife, Dannielle. They have three older children together and they legally divorced years ago so Garrick could marry two other women … both from Brazil.

Garrick, Danielle, Lorrana and the four children all appeared to be living together at the time of his arrest.