Storage-in-Transit: Mover Put Your Stuff in Storage?

“Your shipment is in storage” can mean two very different things. Storage you asked for — a gap between closing dates, a house that is not ready — is a planned stop. Storage you learned about is something else, and either way, the move has entered a phase with its own federal rules, deadlines, and one quiet cliff: the day “storage-in-transit” converts to “permanent storage,” the mover’s liability for your belongings ends.

This page explains storage-in-transit (SIT) on an interstate move: the written notices the mover owes you, the conversion rule, and what conversion changes. It is general information, not legal advice — if your goods are sitting in a warehouse and real money is at stake, a licensed attorney in your state can read your specific paperwork.

Storage-in-transit is still part of the move

While goods are in SIT, they are still in the mover’s custody under the household-goods rules — the shipment has not been delivered, and the mover’s carrier liability continues under the applicable tariff provisions.^[1] The storage rules sit in Subpart F of the regulations, the same subpart that governs delivery timing.^[2] (If your real question is how long can they keep my things at all, start with how long a mover can hold your stuff.)

The notice the mover owes you before the cliff

SIT does not last forever. Before it expires and converts to permanent storage, the mover must notify you in writing, and the notice must state four things:^[1]

1. The date the storage converts to permanent storage.
2. That you have a nine-month period after conversion for filing claims.
3. The fact that the mover’s liability is ending.
4. That your property will become subject to the rules of the warehouse holding it.

The timing is specified too: for a storage period of more than 10 days, the written notice is due at least 10 days before the SIT period expires; for SIT under 10 days, one day before.^[1]

What conversion actually changes

On the conversion date, the legal character of the arrangement flips. The goods must be recorded in your name with your contact information, and from that point the relationship is between you and the warehouse, under the warehouse’s rules — not between you and an interstate mover under FMCSA’s.^[1] Three practical consequences:

• Claims for loss or damage during the move run against the mover, with at least nine months after conversion to file.^[3] The Claim Deadline Checker maps the dates.
• Storage charges going forward accrue under the warehouse’s terms, which are generally a state-law matter.
• Warehouse liens are a real feature of state warehouse law — unpaid storage can eventually give the warehouse rights over the goods. That is a state-law question and a strong candidate for the licensed-attorney conversation, especially if the storage was never something you agreed to.

If the storage feels like leverage

Storage that appears suddenly, attached to a disputed bill, with release conditioned on paying it, is not really a storage question — it is the hostage-load pattern wearing a warehouse uniform. The federal release thresholds and the escalation path for that situation are covered in movers are holding my stuff, and the demand itself can be checked against the rule with the Overcharge Checker.

Everything above is the interstate framework. A move that never crossed a state line runs on state rules instead — see interstate vs. intrastate.

Last reviewed: June 10, 2026