Storage accessorial explained
A charge tied to holding freight or equipment when delivery or release is delayed.
Written and reviewed by LaneMath Editorial Team. Updated 2026-06-04. LaneMath pages are maintained as practical carrier education using public references, example-only math, and internal editorial review.
Carrier context
Storage is a holding-cost issue that can involve freight, trailer, yard space, or equipment time while release or delivery is delayed.
When it applies
- Freight or equipment must be held because the receiver, broker, shipper, or consignee cannot complete delivery or release.
- The hold creates yard, warehouse, trailer, or operational cost beyond normal transit.
- The event is tied to the load and is outside the basic linehaul move.
- The broker, shipper, or receiver instructions create extra time, labor, mileage, or out-of-pocket cost.
- The rate confirmation or written approval gives a path for requesting the charge.
What to check on the rate confirmation
- Storage rate, start time, location, release process, trailer detention language, and who authorizes the hold.
- Whether storage is billed daily, hourly, by pallet, by trailer, or as a flat charge.
- Whether the charge is already included in the all-in rate.
- Free time, approval process, dollar amount, and documentation requirements.
- Who must approve the charge and whether a revised confirmation is required.
Common documentation
- Hold instruction, storage location record, release notice, timestamps, and any warehouse or yard receipt.
- Messages showing who requested the freight or equipment be held.
- Arrival and departure times when time is part of the request.
- Receipts, signed paperwork, gate records, emails, or text approvals.
- POD, BOL, revised confirmation, and invoice notes.
Negotiation notes
- Get written holding instructions before leaving freight or equipment in storage.
- Ask how storage interacts with redelivery, layover, trailer detention, and billing paperwork.
- Ask before the cost is incurred when possible.
- Keep the request factual and tied to written load terms.
- Do not assume approval from a phone conversation; request written confirmation.
Example wording
Please confirm storage instructions, approved rate, start time, release process, and how the charge should appear on the billing packet.
References and methodology
- Accessorial documentation editorial methodology - LaneMath Editorial Desk. Used for documentation workflows and example scenarios, not for legal claims about collectability.
- Rate confirmation educational reference - LaneMath Editorial Desk. Used for document literacy. It is not legal advice and does not replace professional review.