What Is DOT Authority Reinstatement?

If your MC authority has flipped to “NOT AUTHORIZED” in FMCSA's records, you're looking at a formal FMCSA enforcement action and the clock is already running. DOT reinstatement is the process that restores your operating authority to ACTIVE status. It is not a single form; it is a coordinated filing that cures every underlying cause of the revocation and submits a complete package to Motus.

The Legal Foundation

FMCSA revocations sit at the intersection of several rule sections in Title 49 of the Code of Federal Regulations. 49 CFR Part 386 governs the agency's enforcement actions and the administrative procedures used to revoke authority. 49 CFR Part 387 sets the financial-responsibility (BMC-91 insurance) standard whose lapse is a common trigger for a fast-track revocation. 49 CFR Part 366 covers BOC-3 process-agent designations, and 49 CFR Part 390 covers MCS-150 biennial updates. For ongoing BOC-3 maintenance and refile pricing, see FastBOC3Filing; for MCS-150 biennial filing, see FastMCS150Filing.

When insurance, BOC-3, or penalty obligations go unmet, FMCSA can revoke operating authority and its records flip from ACTIVE to NOT AUTHORIZED. A missed MCS-150 leads to USDOT deactivation (49 CFR 390.19T(b)(4)), fixed by filing the update. Reinstatement is the regulatory mechanism for moving back in the other direction.

Revoked vs. Inactive Authority

These two statuses look similar in FMCSA's records but they are regulatory different things and they require different cures.

• Inactive — typically administrative. A common trigger is an overdue MCS-150 biennial update, which can lead to civil penalties and deactivation of the USDOT number (49 CFR 390.19T(b)(4)), or voluntary deactivation. A carrier with an inactive USDOT number can't operate until the update (for MCS-150) or a reactivation request is filed. Operating authority is not revoked.
• Revoked — a formal FMCSA enforcement action, usually under 49 CFR Part 386. Triggered by a lapse in BMC-91 insurance, a missing BOC-3 designation, an unpaid civil penalty, or a failed audit. Requires a full reinstatement filing that cures every underlying cause plus payment of the $80 FMCSA reinstatement fee.

The practical implication: do not assume an inactive-looking status is easy to cure without checking your record in FMCSA's Motus public search (by USDOT number or company name). A carrier whose USDOT number went inactive for an MCS-150 miss can also have its authority revoked if other obligations (insurance, BOC-3, a civil penalty) drop at the same time.

The Most Common Revocation Grounds

Revocations usually trace back to one of these causes:

1. BMC-91 insurance lapse. The fastest path from ACTIVE to NOT AUTHORIZED. The insurer notifies FMCSA of the cancellation, and authority is revoked if replacement coverage is not on file before the cancellation takes effect.
2. Unpaid FMCSA civil penalty. Non-payment of a final penalty under 49 CFR Part 386 is grounds for revocation once the appeal window closes. Even modest unpaid balances can trigger the process.
3. Missing or invalid BOC-3. More commonly a new-authority blocker than a revocation trigger, but carriers whose process-agent provider dissolves without refiling can see their authority revoked.

A missed MCS-150 biennial update is a different problem: it leads to USDOT deactivation (49 CFR 390.19T(b)(4)), fixed by filing the update.

What Reinstatement Actually Does

A reinstatement filing does four things in a single package. It documents the cure of every open cause — insurance on record, BOC-3 on file, MCS-150 current, any outstanding penalty paid. It pays the $80 FMCSA reinstatement fee (non-refundable). It submits the request through Motus. After that, FMCSA controls how long its review takes.

The single most important thing to get right is order: cure every cause first, confirm the cures show in Motus, then submit and pay. Submitting before causes are actually cured is a common way carriers waste the $80 fee.