Judd, 48, told Us Weekly magazine that the wedding took place on June 10 on her farm at Leiper's Fork in Tennessee.
"I felt a joy that hasn't been there before," Judd told Us Weekly of the wedding.
Judd and Moser, 55, a drummer in the singer's band The Big Noise, announced their engagement in December 2011. It's the third marriage for the flame-haired singer, who found fame as a teenager on the country circuit in the 1980s with mother Naomi Judd.
Us Weekly said neither Naomi Judd, nor Wynonna's half-sister actress Ashley Judd, attended the wedding.