How to Move a Storage Unit Across State Lines

Moving a storage unit across state lines is more involved than transporting a few boxes. You may be dealing with heavy furniture, tightly packed cartons, fragile items, limited facility access, and a delivery date that depends on your new home or storage location.
The good news is that you have several options. You can hire long distance movers to empty and transport the contents, use a portable storage container, or combine professional labor with a rental truck or container.
This guide explains how interstate storage moves work, what to prepare, and how to compare storage unit moving services before booking.
Can you move a storage unit across state lines?
Yes. In most cases, the storage unit itself does not travel. Instead, movers remove your belongings from the unit, protect and load them into a truck, and transport them to:
- Your new home
- Another storage facility
- A temporary storage location
- Multiple delivery addresses, if arranged in advance
If you are using a portable storage container, the loaded container may be transported to another state. However, traditional self-storage units usually remain at the original facility while the contents are moved.
Because the shipment crosses state lines, it is considered an interstate move. You should work with a provider that handles interstate moving services rather than assuming a local moving crew can manage the entire trip.
Your main options for moving a storage unit
1. Full-service long distance movers
With full-service moving, a crew arrives at the storage facility, removes the contents, wraps furniture, loads the truck, transports the shipment, and unloads it at the destination.
Depending on the provider and your needs, you may also be able to add:
- Professional packing
- Furniture disassembly and reassembly
- Custom crating
- Appliance preparation
- Short-term or long-term storage
- Storage-in-transit
- Delivery to a new storage unit
This option is usually the most convenient for a large or complicated shipment. It can be especially useful when the unit contains a full household, large appliances, exercise equipment, antiques, or furniture that needs careful handling.
2. Portable storage containers
A portable container company delivers a container, gives you time to load it, and then transports it to your new state. Some companies can store the container at a secure facility until you are ready for delivery.
This approach may work well if:
- Your moving dates are flexible
- You want more time to load
- You are comfortable packing and organizing the shipment
- You need storage between homes
- You plan to hire local help for loading and unloading
You may also be able to hire movers just for the labor. They can remove items from your storage unit and load the container while the container company handles transportation.
3. A hybrid or do-it-yourself move
Another option is to hire local movers to load a rental truck or container and then manage the transportation yourself. This can reduce the amount of professional service you purchase, but it also leaves you responsible for driving, fuel, scheduling, equipment, and delivery coordination.
For a large storage unit, calculate the full cost before choosing this route. Include truck rental, fuel, tolls, lodging, moving equipment, insurance, labor, and the value of your own time.
Step-by-step: how to move a storage unit across state lines
Step 1: Decide where everything is going
Before requesting estimates, determine whether your belongings will go to a residence, another storage facility, or both.
If your destination is not ready, ask about storage-in-transit or temporary storage. You can also read Storage-in-Transit vs. Self-Storage vs. Portable Containers: Which One Actually Saves You Money? for a closer look at the differences between these options.
Step 2: Review the storage facility’s rules
Contact the storage facility before booking a moving date. Ask about:
- Required insurance documents
- Approved moving hours
- Gate codes and access procedures
- Elevator or loading dock reservations
- Truck size restrictions
- Parking and loading areas
- Rules for third-party movers
- Whether you need to be present
Some facilities require advance notice before a moving crew can access your unit. Others may require a signed authorization if you will not be there.
Step 3: Create a realistic inventory
Storage units are easy to underestimate. Items are often stacked from floor to ceiling, and furniture may be hidden behind rows of boxes.
Create a basic inventory that includes:
- Sofas, beds, tables, and cabinets
- Appliances
- Mattresses
- Number of boxes
- Tools and garage items
- Outdoor furniture and equipment
- Fragile or high-value belongings
- Oversized or unusually heavy items
Photos or video can help a moving company understand the unit’s size and density. Be honest about what is inside. An incomplete inventory can lead to a revised estimate, additional labor, or equipment changes.
Step 4: Remove items you no longer need
Moving unwanted belongings across the country costs money. Before moving day, separate your items into four groups:
- Move
- Sell
- Donate
- Recycle or dispose
Pay particular attention to old furniture, broken appliances, duplicate household goods, and items you have not used since placing them in storage.
Large household moves can become much more expensive when a garage, basement, or storage unit is added at the last minute. Our guide to moving a 5-bedroom house cross country explains why shipment size and weight have such a major effect on long-distance moving costs.
Step 5: Compare detailed estimates
Request written estimates from multiple long distance movers or moving providers. Give each company the same information so you can compare the estimates fairly.
Ask whether the estimate includes:
- Loading at the storage facility
- Furniture wrapping and protection
- Disassembly and reassembly
- Transportation
- Delivery and unloading
- Storage fees
- Packing materials
- Long carries or difficult access
- Valuation or damage protection
- Shuttle service, if needed
Also ask whether the estimate is binding or non-binding and what could cause the final price to change.
A quote based only on the storage unit’s advertised dimensions may not be accurate. Two units with the same square footage can have very different weights, contents, and labor requirements.

Step 6: Choose your protection and document the shipment
Before signing, review the bill of lading, inventory, estimate, and valuation information. Interstate movers generally provide different levels of liability or valuation protection, and the least expensive option may provide limited compensation for damaged items.
Ask how high-value belongings should be documented. Jewelry, important documents, cash, medication, irreplaceable photographs, and other personal essentials should usually travel with you instead of inside the shipment.
The Federal Motor Carrier Safety Administration’s consumer resources explain important interstate moving documents, estimates, valuation, delivery, and claims requirements.
You can also use the FMCSA’s mover search resources to verify the company handling transportation and review its registration information.
Step 7: Prepare for moving day
Make sure the unit is accessible before the crew arrives. Remove personal locks only when instructed, clear pathways, and separate anything that is not being moved.
Keep these items with you:
- Identification and important documents
- Keys and access codes
- Medication
- Chargers
- Basic toiletries
- Valuable jewelry and electronics
- Moving paperwork
- Contact information for the mover and storage facility
During loading, review the inventory and point out fragile, oversized, or previously damaged items. Take photographs of valuable furniture and electronics before they are wrapped.
Step 8: Plan for delivery
Long-distance relocation often involves a delivery window rather than an exact arrival time. Confirm the expected range in writing and prepare the destination before the truck arrives.
Check:
- Parking availability
- Driveway or road restrictions
- Building access
- Elevator reservations
- Gate codes
- Storage facility hours
- The location where furniture should be placed
If your new home is not ready, confirm where the shipment will be stored and how additional storage or redelivery charges work.

What items cannot be moved?
Moving companies commonly restrict or prohibit certain items, including flammable liquids, propane tanks, explosives, perishable food, some chemicals, and plants. Rules can vary, so ask for the provider’s complete list before packing.
Do not assume that an item is acceptable simply because it was allowed in your storage unit. A moving truck and a storage facility may have different safety requirements.
How much does it cost to move a storage unit across state lines?
The price depends on several factors:
- Shipment weight or volume
- Distance between states
- Number of movers and loading time
- Packing and furniture protection
- Stairs, elevators, or long carries
- Storage before or after delivery
- Specialty items
- Season and scheduling flexibility
- Truck access at both locations
A small, lightly packed unit may cost far less than a full household storage unit filled with furniture and appliances. The most useful way to compare prices is to review the complete scope of service, not just the transportation charge.
Ask each provider for a written breakdown of labor, transportation, storage, packing, protection, and possible additional fees.
Common mistakes to avoid
Storage-unit moves often become more difficult because of preventable planning errors. Avoid:
- Waiting until the final week to request estimates
- Forgetting to tell the mover about a second storage unit
- Underestimating the number of boxes
- Failing to reserve loading dock or elevator access
- Leaving heavy items packed in weak boxes
- Assuming delivery will occur on one exact date
- Comparing estimates with different service levels
- Signing documents without understanding valuation coverage
For more practical guidance, review 7 Mistakes You're Making with Your Long Distance Move.
Final checklist
Before booking your interstate storage move, confirm that you have:
- The storage facility’s access requirements
- A complete inventory or video walkthrough
- Your origin and destination addresses
- A realistic moving window
- At least two or three written estimates
- A clear explanation of included services
- Information about storage and delivery windows
- Valuation or protection details
- A list of prohibited items
- Copies of all signed documents
The right option depends on the size of your shipment, your budget, your timeline, and how much work you want to handle yourself. For a large storage unit or household shipment, professional storage unit moving services can simplify the loading, transportation, and delivery process while giving you a clearer plan for your long-distance relocation.
If you are planning an interstate storage move and want to compare your options, Request a moving quote to get started with pricing and next steps for your shipment.
