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Metropolitan Detention Center
Guaynabo MDC is an administrative security facility in Guaynabo, Puerto Rico, housing approximately 1,082 people. Below you'll find insider tips, programs, visiting hours, and preparation resources.
Last verified: January 24, 2026
Standalone MDC serving Puerto Rico and the U.S. Virgin Islands. Administrative security metropolitan detention center. Email: GUA-ExecAssistant-S@bop.gov. Fax: 787-775-7824. County: Guaynabo.
See the full commissary list for Guaynabo MDC below, including available items and pricing.
Live as the CEO of your life at Guaynabo MDC by posting journal entries, release plans, and book reports at PrisonProfessors.org—so others can hold you accountable while you build skills and earn freedom through merit.
Guaynabo MDC is a Administrative Security Facility. This facility offers programs and services based on its security classification and population needs.
Our team of experienced advisors can help you prepare for your journey, make the most of your time, and set yourself up for a successful return.
Note: Visiting schedules may vary. Contact the facility directly for the most current visiting hours and procedures. For a complete breakdown of visitation rules, dress code, and how to get approved, visit our Visitation Guide.
How Long Will You Actually Serve?
Federal sentences are not always served in full. Good time credit, the First Step Act, and RDAP can significantly reduce your time served.
652 CARRETERA 28, GUAYNABO, PR 00965
Guaynabo, Puerto Rico 00965
Mailing Address
INMATE NAME & REGISTER NUMBER
MDC Guaynabo
METROPOLITAN DETENTION CENTER
P.O. BOX 2005
CATANO, PR 00963
Enter your zip code to estimate the drive to Guaynabo MDC.
Estimates via OpenStreetMap. Actual travel time may vary.
Security Notice
All phone calls are recorded. All emails are saved. Mail can be read by staff.