Welcome to the Missouri Automated Criminal History Site (MACHS)

As the custodian of criminal history information for the state of Missouri, it is the responsibility of the Missouri State Highway Patrol's Criminal Justice Information Services Division to provide public access to criminal history information.

The MACHS site may be used to conduct online name based criminal history searches or to register for fingerprinting through the automated site which includes a subsequent fingerprint submission by means of the State of Missouri's Fingerprinting Services Vendor, currently 3M/Cogent.