Guam Regional Transit Authority
Tamuning
- UEI
- SENLQS3R1VN7
- CAGE
- 61T94
- Primary NAICS
- 485113 Bus and Other Motor Vehicle Transit Systems
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- U.S. Government Entity
- SAM.gov registration date
- Physical address
- 542n Marine Corps Dr, Tamuning, 96913, Guam
- Website
- guam.gov
- Founded
- 1977
- Industry
-
- Consumer Discretionary
- Diversified Consumer Services
- Specialized Consumer Services
- Legal Services
- SIC code
- 91 Executive, Legislative, & General
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Grant awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Guam Regional Transit Authority, a U.S. local government transit authority based in Tamuning, Guam, operates as a federal grant recipient under the Federal Transit Administration (FTA) and the Department of the Interior's Office of Insular Affairs, funding public fixed-route, paratransit, and mobility-on-demand transit operations across rural and urban Guam. GRTA is a direct recipient of formula grants and project grants; it does not hold federal contracts, contract vehicles, or subcontracts and operates exclusively as a grant prime recipient with no subrecipients.
GRTA's federal grant portfolio centers on transit operations, preventive maintenance, rolling-stock replacement, and capital infrastructure. Recent work includes a $7.584 million Formula Grants for Rural Areas and Tribal Transit Program award (CFDA 20.509) from FTA dated August 18, 2026, running through September 30, 2027, covering operating expenses for bus operators, dispatchers, schedulers, and maintenance personnel; fuel and supplies; preventive maintenance and third-party repair contracts; revenue vehicle acquisition; bus shelter construction; and NEPA review and architectural and engineering design of the Dededo Park and Ride Northern Terminal project. GRTA also received a $6.168 million FTA formula grant dated August 22, 2025, for two-year operating assistance and rolling-stock replacement through September 30, 2027, and a $912,013 Section 5311 American Rescue Plan Act grant dated June 20, 2023, for operational personnel salaries, fuel, and equipment purchases. A September 15, 2023, FTA Section 5339(b) project grant supports procurement of eight 40-foot ADA-compliant electric buses and the Dededo Park and Ride Northern Terminal development, with ultimate completion extending to October 31, 2028.
Customer concentration is split between two federal agencies: the Federal Transit Administration (29 awards) and the Department of the Interior's Office of Insular Affairs (28 awards), representing 100% coverage of GRTA's award footprint. The award portfolio shows sparse recent activity—one award in 2024, one in 2025, and one in 2026—after higher volume in 2021. Nine awards have ultimate completion dates within the next twenty-four months. Combined obligated dollars across all 57 awards total $53.1 million, with place of performance throughout Guam.
Quick answers
Is Guam Regional Transit Authority registered in SAM.gov?
Yes. Guam Regional Transit Authority's SAM.gov registration is active through August 11, 2027.
What is Guam Regional Transit Authority's most recent federal award?
Guam Regional Transit Authority's most recent federal grant award is Provide the guam regional transit authority with a year of operating assistance funds funding for the nepa… (GU2026001), from Federal Transit Administration, on August 18, 2026.
On GovTribe
See Guam Regional Transit Authority's full federal record
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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