All Mt Diablo Mustang Soccer players and coaches are required to register with the American Youth Soccer Association.

There is a player fee of $60 due at time of registration, payable directly to AYSO. This fee is included in the $1,750 season fee, you were only charged $1,690 (or equivalent for 2018 & 2019s) through Playmetrics.

If using a laptop please click on REGISTER NOW in the top right hand corner of the screen.

If using a mobile device press the three white lines icon on the top left corner and then REGISTER from the dropdown menu.