Spin Mobile DJ Service is a D J in Rapid City, SD. Read reviews and contact Spin Mobile DJ Service directly on The Knot. DJ Spin Entertainment LLC. has been serving the U.S.A. for 36 years. We have Services. DJ. Karaoke DJ. Mobile DJ. Party DJ. Event DJ. Wedding DJ. Sa., Juli. 1 review of Spin Mobile DJ Service - CLOSED "A while back I was in Rapid City visiting some friends. It was my good fortune to get invited to a party that Jeff.