Sentinel Offender Services, LLC.

220 Technology Dr., Suite 200
Irvine, CA 92618

Sales:(800) 938-0463

Customer Service and Support Center:(800) 278-1201

All Other Inquiries:(800) 929-8201

FAX:    (949) 453-1554

or

Click HERE to request information on Sentinel or our Offender Management Products, Programs and Services.