Conex Box in Virginia: What It Is and What to Buy

What is a Conex Box?

The word conex (sometimes spelled CONEX) is short for "container express," a term coined by the United States military in the 1950s for a standardized steel shipping container used to move equipment and supplies during the Korean War. The original CONEX boxes were 8.5 feet by 6 feet by 6.8 feet, much smaller than today's intermodal units, but the principle was identical: a stackable, lockable, weatherproof steel box that could move by truck, rail, or ship without unpacking.

By the late 1960s the commercial shipping industry had standardized on 20-foot and 40-foot intermodal containers, the units you see on every cargo ship and rail line today. The military term stuck in everyday speech. In Virginia, contractors, farmers, and homeowners still call any large steel storage box a conex, even when the unit is technically an ISO shipping container or a purpose-built storage container.

For practical buying purposes the three terms describe the same thing across Virginia: a corrugated steel container, 20 or 40 feet long, with cargo doors on one end, designed to keep wind and water out for decades.

Conex Box vs Shipping Container vs Storage Container

The vocabulary lines up like this:

Conex box. Originally a military-spec container. In modern use, a colloquial name for any steel shipping container used for storage. Most commonly applied to 20-foot and 40-foot units in residential and contractor settings.
Shipping container. The technical term for an ISO-standard intermodal container. These are the units that cross oceans on cargo ships. They are built to ISO 1496 specifications, which dictate dimensions, lifting points, and structural strength.
Storage container. A general retail and rental term used by ground-storage companies. Often refers to the same intermodal unit, but the phrase also covers purpose-built ground-level containers that have never seen ocean service.

If you are shopping for storage, the difference rarely matters. The same physical unit can be sold as any of the three. What matters more is the size, the condition grade, and the delivery logistics.

Standard Conex Box Sizes

Virginia customers typically choose from three sizes:

20-foot standard. Length 20 ft, width 8 ft, height 8 ft 6 in. Roughly 1,170 cubic feet of interior space, about the same as a two-car garage. Fits most residential driveways. The most popular size in our network.
40-foot standard. Length 40 ft, width 8 ft, height 8 ft 6 in. Roughly 2,350 cubic feet, double the 20-foot. Best for contractors, farms, and businesses.
40-foot high cube. Length 40 ft, width 8 ft, height 9 ft 6 in. The extra foot of headroom adds about 350 cubic feet of usable space, which matters when you store racked goods or tall equipment.

Specialty sizes (10-foot, 45-foot, refrigerated, double-door, side-opening) exist but are less common. We can source them on request.

Common Uses by Industry

Demand in Virginia is anchored by Ports and drayage. The Port of Virginia moves containers through Norfolk International Terminals, Virginia International Gateway in Portsmouth, Newport News Marine Terminal, the Richmond Marine Terminal on the James and the Virginia Inland Port at Front Royal, and the drayage, transload and warehouse operations feeding all five run on ground storage they control rather than a steamship line's box on per diem., Shipbuilding and ship repair. Newport News Shipbuilding on the Peninsula and Norfolk Naval Shipyard in Portsmouth anchor a deep base of yards, machine shops, riggers and subcontractors who keep tooling, rigging and staged parts at the fence line instead of trucking it in each morning., Military installations and their contractor base. Naval Station Norfolk, Naval Air Station Oceana, Joint Base Langley-Eustis, Marine Corps Base Quantico and the Navy's Dahlgren activity in King George County anchor a contractor base across the whole state that stores tools, parts and program materials on site., Data centers. Loudoun County's corridor around Ashburn and Sterling is one of the largest concentrations of data centers anywhere, and the electrical, mechanical and fit-out crews building and expanding those halls store conduit, switchgear parts, cable reels and tooling on site through long builds., Poultry and livestock. Rockingham County and the surrounding Shenandoah Valley are among the leading poultry areas in the country, and operations around Broadway, Timberville, Dayton, Bridgewater and Harrisonburg keep feed, bedding, equipment and biosecurity supplies dry between houses., Apples and orchard fruit. Frederick County around Winchester is Virginia's orchard belt, and growers store bins, ladders, sprayers and packing supplies through a season that swings from bloom to harvest and back to nothing., Wine, cider and craft beverage. The hills around Charlottesville, the northern end of the Valley and Loudoun County hold hundreds of wineries, cideries and breweries that need barrel, bottle, glass and harvest equipment storage that locks., Timber and forest products. Pine plantations, chip mills and paper operations across Southside and the southeastern counties keep containers at landings, gates and equipment yards where a shed would not last., Row crop, tobacco and peanuts. Flue-cured tobacco, soybeans, corn, cotton and peanuts across Southampton, Sussex, Isle of Wight, Pittsylvania, Halifax and Mecklenburg counties all run on seasonal storage that has to lock and stay dry., Chesapeake Bay seafood and aquaculture. Crab, oyster and clam operations on the Eastern Shore, the Northern Neck and around Reedville store cages, floats, cull boards, motors and gear right at the water, where steel holds up better than wood., Higher education. Virginia Tech, the University of Virginia, James Madison, William and Mary, Old Dominion, Virginia Commonwealth, Radford, Liberty, Washington and Lee and VMI drive a heavy move-in and move-out season on top of steady facilities, athletics and event storage., Coal, natural gas and heavy equipment. Buchanan, Dickenson, Wise, Russell and Tazewell counties keep parts, tooling and consumables stored at yards and haul road gates where the ground is already built for weight., Residential construction and remodeling. Northern Virginia, greater Richmond and Hampton Roads are among the busiest building markets in the Mid-Atlantic, and framers, roofers, electricians and remodelers are the single most common container buyer in all three., alongside residential construction and the storage cycle that tropical systems and the nor'easters that follow them drives.

The uses we see most often:

Tool, chemical, and equipment storage at working yards. Steel walls, lockable doors, and on-site placement make a conex the simplest substitute for a built shed, a fenced compound, or a temporary office.
Weather-event storage for documents, heirlooms, and inventory. Long-cycle uses where the container becomes part of the operation rather than a temporary fix.
Construction jobsite storage on long-cycle builds. Project-driven needs where timing, access, and short-term affordability all matter.
Acreage and farm storage. Permanent storage for the things a garage or barn cannot fit.

How to Choose the Right Conex Box

Three questions narrow the decision quickly:

How much space do you need? Photograph what you intend to store. A 20-foot unit holds the contents of a three-bedroom home, the materials for one residential framing job, or two pallets stacked four high. A 40-foot unit doubles that. If your list of contents fits on a single garage floor, a 20-foot is enough.
How clean does the interior need to be? If you are storing tools, equipment, or boxed goods, a used wind-and-water-tight unit is fine. If the unit will be converted to an office, a workshop, or a clean storage space, a one-trip unit saves the cost of repainting and floor refinishing later.
Will it move? If the container will sit on a single property for the whole life of its use, buying makes sense. If you are running a project that ends in three to twelve months, renting is usually the better answer. Our rent vs buy guide walks through the crossover math.

How Delivery Works in Virginia

Conex boxes are delivered on a tilt-bed (sometimes called a roll-off) truck. The driver tilts the bed up, and the container slides off onto your placement site. Most deliveries follow the same physical sequence:

Site assessment. When you book, we walk through the access route, the placement spot, and overhead clearance. A 20-foot delivery needs roughly about 70 feet of straight clearance and at least at least 14 feet of overhead room. A 40-foot delivery needs about about 100 feet of straight clearance.
Surface check. Concrete, asphalt, gravel, hard-packed dirt, and grass all work. Soft, waterlogged, or steeply sloped ground may need preparation. We can advise.
Final placement. The driver positions the truck, levels the container, and confirms placement before leaving. Repositioning later is possible but usually requires a second visit.

Delivery timing is honest, not aspirational. Across Virginia:

Hampton Roads and the Eastern Shore, including Norfolk, Virginia Beach, Chesapeake, Portsmouth, Suffolk, Hampton and Newport News: typically 1 to 2 weeks.
Greater Richmond and the Tri-Cities, and the Interstate 95 corridor north through Fredericksburg into Northern Virginia: typically 1 to 2 weeks.
The Shenandoah Valley, Central Virginia and the Southside, and the Roanoke Valley out through Southwest Virginia: typically 2 to 3 weeks.

Permits and Local Rules

Permit rules depend on the municipality. Rural counties often have no requirement at all for a temporary storage container. Urban codes are stricter, and some HOAs prohibit container placement entirely. Before ordering, check with your local building or planning department, and verify HOA rules if they apply. Our local guide walks through the most common scenarios: container permits in Virginia.

What a Conex Box Costs in Virginia

Pricing is ZIP-specific, because distance from the serving depot drives a meaningful part of the total. Virginia delivered pricing: starting at $2,147 for a 20ft Wind and Water Tight container delivered in Norfolk. Price always includes delivery. That figure is an anchor for the best-served part of the state, not a quote for every address, and it was captured live on 2026-08-06.

We do not publish statewide price tables on this page, because they are inaccurate the moment they are written. Tell us your ZIP and what you need, and we will send back an all-in number with delivery included. No haul fee surprises, no padded line items. If you would rather spread the cost, ask about rent-to-own when you call.

Frequently Asked Questions About Conex Boxes

What does conex actually mean? +

Conex is short for Container Express, a United States military term from the 1950s for the reusable steel boxes that moved supplies. The name stuck long after the original program ended, and in a fleet town like Norfolk you will still hear it constantly, while the freight industry says intermodal container and the storage industry says storage container. For buying purposes the three words describe the same thing.

Is a conex box the same as a shipping container? +

For anything you are likely to buy, yes. Both describe a corrugated Corten steel box, 20 or 40 feet long, with cargo doors at one end, built to keep wind and water out for decades. The words that actually change what you receive are the grade and the size, not which of the three names the seller happens to use.

What sizes do conex boxes come in? +

Three sizes cover almost every order in Virginia. A 20ft is 160 square feet on the ground and fits driveways and tight lots, and it also sits under the 256 square foot statewide building permit exemption. A 40ft is 320 square feet, gives you one long room, and sits above that line. A 40ft high cube is the same footprint with about a foot more interior height, which matters if you are racking pallets or planning to insulate and finish the inside, because insulation takes headroom you do not get back.

What does the delivery truck need to get a conex box onto my site? +

A tilt bed truck backs in, raises the bed and slides the container off, so it needs a firm, reasonably level straight run behind the drop point and clear space overhead for the bed to rise. That overhead requirement is what surprises people in Virginia, because the alleys behind the Fan and Church Hill in Richmond carry low utility lines and leaning poles, and Old Town Alexandria and Ghent in Norfolk are narrow with parked cars on both sides. Walk the route from the street to the drop spot and look up as well as down. The exact clearance figures for each size are listed on our sizes page.

Where do Virginia's containers come from? +

Containers are supplied and delivered by Container One, dispatched from the depot at Norfolk, with Northern Virginia orders routed from the closer Baltimore depot rather than back across the state. Norfolk matters because it is a working container port, which is the plain reason Virginia pricing starts at $2,147 for a 20ft Wind and Water Tight container delivered in Norfolk. What makes Virginia unusual is how flat the map stayed: Richmond is about 96 miles out and Virginia Beach about 23, and both returned that same $2,147 number on the 6 August 2026 capture.

Conex Box in Virginia: A Complete Guide for Virginia Buyers