Department of Transportation (DOT)

DOT offers TABA funding for SBIR awardees, but with lower limits than other agencies. Learn how to qualify, choose a vendor, and use the funds to support transportation-focused commercialization activities.

A step-by-step guide to meeting the U.S. DOT SBIR proposal requirements for Phase I and Phase II. Learn how to structure your submission, avoid common mistakes, and stay compliant to boost your funding chances.

Learn how to track the status of your U.S. DOT SBIR application—Phase I, Phase II, or both. This guide explains where to look, when to expect updates, and how to troubleshoot common issues.

A detailed checklist to guide U.S. small businesses through the DOT SBIR Phase I proposal process—from pre-solicitation planning to final submission—ensuring full compliance, stronger evaluations, and a more competitive application.

DOT SBIR reviewers rarely say exactly what they mean—this guide shows how to interpret their comments, distinguish major versus minor critiques, and revise your Phase I or II proposal to improve your chances of success.

A step-by-step guide to preparing a strong DOT SBIR Phase II proposal. Learn how to leverage your Phase I results, build a solid technical plan, budget accurately, and craft a market-focused commercialization strategy.

Learn how to prepare a compliant, well-justified DOT SBIR Phase I budget. This guide walks small businesses through required formats, cost categories, and best practices to avoid disqualification.

Learn how to craft a competitive DOT SBIR proposal by aligning with agency missions, meeting reviewer expectations, and avoiding common pitfalls—tailored guidance for both Phase I and Phase II applicants.

This comprehensive checklist walks small businesses through the key steps to prepare and submit a competitive U.S. DOT SBIR Phase II proposal, covering pre-planning, formatting, compliance, and commercialization.

Get clear, actionable answers to the most common DOT SBIR application questions—from eligibility and registration to budgeting and proposal submission. A must-read for small businesses pursuing transportation innovation contracts.