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U.S. DOT's Small Business Innovation Research Program FY26 Phase I Solicitation is sponsored by U.S. Department of Transportation. The U.S. Department of Transportation (DOT) FY26 Phase I SBIR solicitation is open for small businesses to submit proposals for innovative research and development in transportation, including topics related to AI, safety, and infrastructure.
This solicitation covers various operating administrations such as the Federal Highway Administration (FHWA), Federal Railroad Administration (FRA), Federal Transit Administration (FTA), National Highway Traffic Safety Administration (NHTSA), and Pipeline and Hazardous Materials Safety Administration (PHMSA).
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Or search similar grants →According to the current listing, eligibility includes: For-profit U.S. small businesses that meet SBA eligibility requirements. Firms must be registered in both SAM.gov and SBA's SBIR Company Registry to submit. Confirm the full requirements in the official notice before applying.
The current listing shows typically $200,000 - $300,000. Verify award ceilings, matching requirements, and allowable costs in the official notice.
The published deadline was July 7, 2026, which has passed. Check the official notice for any future application windows before investing time in a proposal.
U.S. DOT's Small Business Innovation Research Program FY26 Phase I Solicitation is funded by U.S. Department of Transportation. Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
Past winners and funding trends for this program
U.S. DOT's FY26 SBIR Phase I solicitation opens June 3 and closes July 7 with awards in September. Ten topics across FHWA, FRA, FTA, NHTSA, and PHMSA at $200K–$300K each. Why the topic distribution telegraphs DOT's three-year R&D priorities and how niche specialists can win against generalist competitors.
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