C/TPA Resources

Compliance Resources

Federal DOT and FMCSA guidance for employers, motor carriers, and owner-operators nationwide, plus state-specific non-DOT resources where applicable. Regulatory content is traced to primary government sources.

Service area: DOT program services nationwide. Non-DOT program services in Washington and California, with additional states supported upon request following a state-specific compliance review.

Articles & Answers

Monthly newsletterOctober 2026

The 5 Minute Compliance Brief

What changed in DOT drug and alcohol testing, and what to check in your own program. Read the latest issue online or download the PDF.

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DOT · NationwideAugust 2026

The Compliance You Paid For Isn't Always the Compliance You Have

Why paying a testing provider does not necessarily mean every employer DOT compliance obligation is being managed.

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DOT · NationwideAugust 2026

DOT Drug Testing Rule Update 2026: What Employers Need to Know

The current federal status of the June 2026 Part 40 rule, the proposed fentanyl panel change, and 2026 random testing rates.

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DOT · NationwideAugust 2026

5 DOT Drug Testing Compliance Mistakes Motor Carriers Make

Common federal program gaps involving random testing, service-agent responsibilities, Clearinghouse queries, policies, and supervisor training.

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Answer Center

DOT Nationwide and State-Specific Non-DOT Compliance Answers

Direct answers to common employer and owner-operator compliance questions with links to primary government sources.

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