Solano County Transit / Soltran
Vallejo, CA Doing business as Soltrans
- UEI
- S3LUANN1EH63
- CAGE
- 6GLC8
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- U.S. Government Entity
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 311 Sacramento St a, Vallejo, CA 94590, USA
- Website
- soltrans.org
- Founded
- 2010
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Transportation
- Road & Rail
- Ground Transportation
- SIC code
- 41 Local & Interurban Passenger Transit
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Application purpose: this grant provides funds for three (3) years with three (3) separate activities. Soltrans… | Federal Transit Administration | $9,209,595 | |
| Application purpose: this grant provides funds for two (2) different capital projects utilizing funds from (2) fiscal… | Federal Transit Administration | $250,000 | |
| Application purpose: this grant provides funds for two (2) separate years with three (3) separate activities. Soltrans… | Federal Transit Administration | $21,061,660 | |
| Application purpose: this grant provides funds for 2 separate years with 2 separate activities. Soltrans preventive… | Federal Transit Administration | $2,061,163 | |
| Application purpose: the purpose of this project is to purchase 14 gillig 40 low floor battery-electric buses to replace… | Federal Transit Administration | $1,773,114 |
About Solano County Transit / Soltran
Solano County Transit / Soltrans (doing business as Soltrans), a U.S. local government transit authority headquartered in Vallejo, California, receives formula and project grants from the Federal Transit Administration under the Federal Transit Formula Grants program (CFDA 20.507) to fund fixed-route bus operations, Americans with Disabilities Act paratransit services, preventive maintenance, and capital equipment purchases serving Vallejo and Benicia. Soltrans operates as a federal grant recipient only; it holds no federal contracts and no federal contracting vehicles.
Soltrans has received 34 federal grants from the Federal Transit Administration across the past five years, with total dollars obligated at $176.5 million. The grant footprint covers operating assistance, preventive maintenance, ADA paratransit operations, and capital projects. Representative recent work includes a $10.53 million Formula Grant awarded March 27, 2026, covering operating assistance and preventive maintenance across two fiscal periods (January 1, 2025 through June 30, 2026) with ultimate completion scheduled for June 30, 2026; a $2.061 million Formula Grant awarded August 14, 2025, for preventive maintenance and ADA operating assistance through May 7, 2026; a $1.372 million Formula Grant awarded September 23, 2022, for electrical infrastructure construction to support battery-electric bus charging at Soltrans' operations and maintenance facility in Vallejo, with completion targeted for March 12, 2026; and an $8.949 million American Rescue Plan Act Formula Grant awarded December 28, 2021, for fixed-route operations support across multiple urbanized areas (Vallejo, Solano Express, Fairfield, Vacaville, and SF-Oakland) covering July 2022 through June 2024. Soltrans has also received Federal Transit Administration funding for replacement of 14 Gillig 40 battery-electric buses to retire aging diesel-hybrid vehicles, awarded June 24, 2025.
All 34 awards come from a single customer agency — the Federal Transit Administration — making Soltrans entirely dependent on FTA transit funding for its federal revenue. Award activity averaged one grant per year in 2022, ramped to five awards in 2023, then declined to two in 2025 and one in 2026 to date. Soltrans maintains direct oversight of contracted transit services providers who deliver bus operations to fixed-route and ADA riders on its behalf. The vendor holds no subcontract relationships and no federal teaming arrangements; all work is performed as a prime recipient under direct FTA grants.
Quick answers
What is Solano County Transit / Soltran's UEI?
Solano County Transit / Soltran's Unique Entity ID (UEI) in SAM.gov is S3LUANN1EH63.
What is Solano County Transit / Soltran's CAGE code?
Solano County Transit / Soltran's CAGE code is 6GLC8.
What is Solano County Transit / Soltran's primary NAICS code?
Solano County Transit / Soltran's primary NAICS code is 926120 (Regulation and Administration of Transportation Programs).
Where is Solano County Transit / Soltran located?
Solano County Transit / Soltran's physical address in SAM.gov is 311 Sacramento St a, Vallejo, CA 94590, USA.
Is Solano County Transit / Soltran registered in SAM.gov?
Yes. Solano County Transit / Soltran's SAM.gov registration is active through July 16, 2027.
What is Solano County Transit / Soltran's most recent federal award?
Solano County Transit / Soltran's most recent federal grant award is Application purpose: this grant provides funds for three (3) years with three (3) separate activities. Soltrans… (CA2026158), from Federal Transit Administration, on August 21, 2026.
On GovTribe
See Solano County Transit / Soltran's full federal record
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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