Storage in Transit Time Limits: Legal Ceilings Explained
SIT under FMCSA rules caps at 180 days on interstate - day 181 forces a switch to permanent storage, and your bill of lading no longer covers the...
Last Updated: September 2026
TL;DR: Storage in Transit (SIT) is temporary warehouse storage of a household goods shipment between pickup and final delivery. Most carrier tariffs cap SIT at 30 to 90 days. Under FMCSA rules the shipment converts to permanent storage no later than 180 days, and the contract terms change on that date.
A Storage in Transit (SIT) service is a short warehouse hold of a household goods shipment that sits between the pickup date and the final delivery date. The load stays under the original Bill of Lading (BoL) and the original carrier of record. Federal rules from the Federal Motor Carrier Safety Administration (FMCSA) set the ceiling. Most carrier tariffs cap SIT at 30 to 90 days at the SIT daily rate. The hard federal cap sits at 180 days. On that date the shipment converts to permanent storage under a fresh warehouse contract.
Safebound Moving and Storage is a licensed Florida carrier that runs household goods moves to all 50 states and stores loads in its own facility during transit gaps. Safebound holds USDOT 2900155, MC 975408, and FL IM2839, has delivered 35,000+ moves since 2016, and carries a 4.9 stars rating across 2,401 reviews. Loads sit in a 100,000 sq ft climate-controlled storage facility in West Palm Beach. Customers can request a written SIT quote through the free-quote form and get a free quote before signing the Bill of Lading.
The five takeaways below frame each rule, rate, and conversion step that shapes SIT time limits.
Key Takeaways
Federal cap: FMCSA rules cap SIT at 180 days. On that date the shipment converts to permanent storage under a new contract.
Tariff ceiling: Most carrier tariffs cap the SIT window at 30 to 90 days at the SIT daily rate before conversion applies.
Notice rule: The carrier must give written notice 10 days before the SIT period ends and again before conversion to permanent storage.
One Bill of Lading: SIT keeps the original Bill of Lading, the carrier of record, and the cargo liability terms in force.
After conversion: Permanent storage falls under a separate warehouse receipt with new rates, a new contract, and a warehouse liability standard.
The five sections below map each rule, notice step, and cost check to the right stage of a SIT hold.
How long can movers store my stuff in transit?
Most carrier tariffs cap SIT at 30 to 90 days at the daily SIT rate. The exact ceiling sits in the carrier's published tariff, which is filed with FMCSA and shared with the shipper on request. Beyond the tariff window, the shipment moves to permanent storage under a new contract. The federal hard ceiling is 180 days. Customers who need a hold beyond that window should ask for a permanent storage quote before the SIT clock runs out. The carrier storage guide covers what to expect during the SIT window.
What is the FMCSA storage in transit rule?
The FMCSA storage in transit rule sits in 49 CFR 375.605. It defines SIT as temporary warehouse storage of a household goods shipment pending further transport, as noted on the Bill of Lading. The rule sets the notice steps, the conversion date, and the shipper's right to redirect the shipment to a new address during the SIT window. The carrier must file the SIT tariff with FMCSA and honor the daily rate on the tariff. Handling in and out of storage is a separate line item.
The table below shows how SIT and permanent storage compare on the four items that matter most on the Bill of Lading.
| Factor | Storage in Transit (SIT) | Permanent Storage |
|---|---|---|
| Time limit | Up to 90 days per most tariffs; 180 days federal cap | Open-ended under a monthly warehouse contract |
| Governing document | Original Bill of Lading and SIT tariff | New warehouse receipt and warehouse tariff |
| Carrier liability | Same cargo liability terms as the original move | Warehouse liability standard, often reduced |
| Rate basis | Daily SIT rate plus in/out handling | Monthly storage rate; handling billed separately |
| Final delivery | Truck runs the final leg under the original Bill of Lading | A new move contract is written for delivery |
The right column applies the day the shipment converts. The rate, the paperwork, and the coverage all change on that date. The carrier-vetting guide covers what a customer should read on the tariff and the Bill of Lading before signing.
Does SIT convert to permanent storage?
Yes. SIT converts to permanent storage on the date the carrier's tariff sets, and no later than 180 days under FMCSA rules. The carrier must send a written notice 10 days before the SIT period ends. That notice explains the conversion date, the new rate, and the shipper's options to redirect or release the load. On the conversion date the shipment moves off the original Bill of Lading and onto a warehouse receipt. A new contract governs the storage from that point forward.
What SIT fees appear on a Bill of Lading?
The SIT line items on a Bill of Lading usually include a daily SIT rate per hundredweight, a warehouse handling fee for in and out moves, and a final delivery charge for the last leg. Some carriers add a valuation charge if Full Value Protection stays in force during the hold. Redelivery charges apply if the shipper reroutes the load to a new address. Each fee sits in the carrier's tariff and should be read line by line before signing.
Storage handling fees vary by carrier and by shipment weight. Ask for the tariff copy and confirm the SIT daily rate, the handling fee, and the final-delivery mile band before pickup. The job relocation storage guide covers how SIT fits inside a longer relocation gap.
How does SIT differ from long-term storage?
SIT is a short pause inside one interstate move. The load stays under the same Bill of Lading, the same carrier, and the same cargo liability terms. Long-term storage is a separate warehouse service under a different contract. Rates on long-term storage bill monthly. Warehouse liability replaces the carrier cargo liability. The shipper signs a warehouse receipt. Delivery from long-term storage requires a new move contract, a new estimate, and a new truck booking. The conversion happens automatically at the tariff or federal ceiling if the customer does not redirect the shipment first.
Storage in Transit Checklist
Ask the carrier for a copy of the SIT tariff before the pickup date. Confirm the daily SIT rate, the handling fee, and the final-delivery mile band in writing before signing.
Note the SIT start date on the Bill of Lading. That date starts the clock on the 30 to 90 day tariff window and the 180-day federal cap.
Keep a copy of the Bill of Lading and any addendum that lists the SIT rate. Both documents govern the hold and the final delivery.
Track the 10-day notice from the carrier. That notice explains the conversion date and the new rate that will apply if the load stays past the SIT window.
Redirect the shipment early if the final address is not ready by the tariff ceiling. Redelivery fees are lower during SIT than after conversion.
Confirm the coverage in force. Released Value Protection at $0.60 per pound per article is standard. Full Value Protection may need to be renewed for the SIT period.
Ask about the storage building itself. A climate-controlled storage facility keeps humidity low, which matters for wood furniture, electronics, and paper.
Set a calendar reminder 20 days before the SIT ceiling. That gives time to redirect, release, or convert without a surprise on the invoice.
Get a written permanent-storage quote before the conversion date if a longer hold is needed. Compare the monthly rate with a self-storage unit to pick the lower cost.
Frequently Asked Questions
What does storage in transit mean?
Storage in Transit means the carrier holds a household goods shipment in a warehouse for a short period between pickup and final delivery. The load stays on the original Bill of Lading and under the original carrier. SIT is billed at a daily rate per hundredweight, with a separate handling fee for in and out moves.
How long can a mover hold my shipment before it converts?
Most carrier tariffs cap SIT at 30 to 90 days at the daily rate. Federal rules under 49 CFR 375.605 cap the total window at 180 days. On the conversion date the shipment moves from the Bill of Lading to a warehouse receipt, and the rate, the contract, and the coverage all change.
Is Storage in Transit the same as long-term storage?
No. SIT is a short pause inside one active interstate move. Long-term storage is a separate warehouse service under a monthly contract and a warehouse receipt. Long-term storage bills monthly, uses warehouse liability rules, and needs a new move contract to release the load and deliver it to a home.
Who pays for Storage in Transit?
The shipper pays the SIT charges on the final invoice at delivery. The daily SIT rate, in and out handling, and any redelivery fees are line items on the Bill of Lading or an addendum. Some employer-paid moves cover SIT under the relocation policy, so confirm the coverage in writing before the pickup date.
What notice does the carrier owe before conversion?
FMCSA rules require the carrier to send a written notice 10 days before the SIT period ends. The notice explains the conversion date, the new monthly storage rate, and the shipper's option to redirect the shipment. Keep the notice with the Bill of Lading to confirm the exact conversion date.
Can I redirect my shipment during SIT?
Yes. The shipper can redirect the shipment to a new address inside the SIT window. The carrier bills a redelivery charge from the tariff. Redirects made during SIT are usually less expensive than moves made after conversion, since the load is still on the original Bill of Lading.
Does insurance stay in force during SIT?
The original cargo liability terms on the Bill of Lading stay in force during SIT. Released Value Protection at $0.60 per pound per article is the standard floor. Full Value Protection may need to be renewed if the SIT hold runs longer than the original coverage window. Confirm the coverage in writing before storage begins.
What happens if I miss the conversion notice?
If the shipper does not act on the 10-day notice, the shipment converts to permanent storage on the tariff or federal date. A new warehouse receipt is issued. Monthly storage rates begin. Delivery from that point needs a new move contract, a new estimate, and a new truck booking under the current tariff.
Where does Safebound store SIT shipments?
Safebound stores SIT loads in a 100,000 sq ft climate-controlled storage facility in West Palm Beach. Each load stays on the original Bill of Lading through the SIT window and moves to permanent storage only if the shipper does not redirect or release the shipment before the tariff or federal ceiling.
Ready to Plan a Storage in Transit Hold?
Call Safebound at 561-510-7191 to lock a written Bill of Lading with the SIT rate, the handling fee, and the final-delivery mile band spelled out in advance. A licensed dispatcher walks the tariff line by line before the pickup date. Get a free quote or read more about the company on the about page. Hours: Mon-Fri 8:30am-9pm | Sat-Sun 10am-6pm.
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Sources & References
Safebound Moving & Storage is licensed, insured, and certified throughout Florida and the continental United States. USDOT 2900155 | MC 975408 | FL IM2839. Federally licensed with active cargo and liability filings on file. BBB Accredited. Forbes Featured. Verify at fdacs.gov or safer.fmcsa.dot.gov.
About the Author
Leo Cavaretta | Moving Industry Specialist, Safebound Moving & Storage
Leo Cavaretta is a moving industry specialist at Safebound Moving & Storage, a licensed carrier based in West Palm Beach, Florida (USDOT 2900155). Leo specializes in interstate moving regulations, USDOT compliance, residential relocation, and moving cost transparency, helping customers navigate the full moving process, from written, price-locked estimates with transparent pricing and no hidden fees to long-distance logistics, with confidence. Since 2016, Safebound has completed more than 35,000 residential and commercial relocations across all 50 states. Safebound holds USDOT 2900155, MC 975408, and FL IM2839, and is BBB Accredited. Get a free quote or learn about Safebound Moving & Storage.
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