Check Six Corporate Headquarter

 9224 S. Elwood Ave

 Suite C
 Jenks, OK 74037
 918-528-6439
 918-528-6489 Fax
 
 Mailing Address
 P.O. Box 190
 Jenks, OK 74037 

Check Six Operations Headquarter

 1922 Hwy 22 West

 Suite A

 Madisonville, La 70447
 985-845-9423
 985-845-9426 Fax
 

Check Six Business Development

Check Six Training System

 777 Main Street
 Suite 672
 Fort Worth, TX 76102
 817-887-8050