Gwendolyn Moore

At USDOT Service, we specialize in fast, hassle-free assistance with USDOT Biennial Updates (MCS-150), MC number filings, BOC-3 process agent submissions, and more. As a third-party filing service, we help trucking companies, owner-operators, and freight carriers stay compliant with FMCSA regulations—so you can focus on the road, not the red tape. Whether you're registering a new DOT number or updating existing credentials, our experts make it easy, efficient, and accurate.