

Criminal History - If you have questions or concerns regarding your criminal history, sealing of records, fingerprinting, or record challenges, please call:
The Identification Unit: Phone: (303) 239-4208 Fax: (303) 239-5858
Firearms - If you have questions regarding a firearms purchase, firearms denial, or concealed handgun permit (CHP), please call:The InstaCheck Unit:
General Firearms Information:
Phone: (303) 239-4283 Fax: (303) 239-5848
Appeals Information: Phone: (303) 239-4681 Select option "3"
Concealed Handgun Permit Information: Phone: (303) 239-5850
Sex Offender Registry, Crime Statistics, CCIC/NCIC Audits and Training - If you have questions regarding any of these services, please call:
The Program Support Unit: Phone: (303) 239-4222 Fax: (303) 239-4661
Forensic Laboratory Services - If you have questions regarding evidence or any questions related to the CBI Laboratory facilities, please call:
The Denver Laboratory: Phone: (303) 239-4303 Fax: (303) 239-9859
Investigations - If you have questions regarding a criminal investigation, Identity Theft, Fraud, Gaming Enterprise, Cold Case, Missing Children/Persons, Arson, Terrorist activity, and/or Major Crimes, please call:
The Denver Investigations Unit:
Phone: (303) 239-4211 Fax: (303) 239-5788
Regional Offices - If you have questions for our regional offices, please call:
The Durango Office: (970) 375-1646
The Grand Junction Office: Phone: (970) 248-7500
The Pueblo Office: (719) 542-1133
General Inquires - If you have additional questions we were unable to address in the above listed units, please call:
General Information: Phone: (303) 239-4201
CBI Administration - Please see the Administration link for additional information.