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Filing Instructions
File your MCS-150 now to stay compliant with federal law under 49 CFR § 390.19.
All interstate carriers must update their MCS-150 every two years, or immediately when business details or operating status change.
Failure to file can result in fines of up to $1,000 per day and deactivation of your USDOT Number.
Self-service filing is available through the .gov portal.
Customer Service
For any questions on your compliance requirements, your order status, or anything else, please email us a support@get-catalyst.com or call us at (571) 559-2639‬.
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