Job-site container storage that shows up on the first try.

On an active job-site, a shipping container is the single most useful piece of infrastructure that is not a pickup truck. It is a locked, dry, weather-proof tool-and-material box that shows up on a flatbed, drops in fifteen minutes, moves to the next project when you are done, and outlives the crew trucks three-to-one. Unlike a portable job-box rental, it is yours — so the monthly cost is zero after the first year, and when the project is over you either move it to the next site or sell it for 60–80% of what you paid.

Who buys construction-site containers

The regulars we deliver to every week:

• General contractors staging multi-phase residential and light-commercial projects.
• Framers, roofers, electricians, plumbers, and HVAC trades who roll their own materials and do not want to haul tools every night.
• Site supers on large commercial builds running a centralized tool crib for the subcontractor rotation.
• Remodelers who need temporary on-site storage for a kitchen or bath tear-out while the owner still lives in the house.
• Utility crews running long-duration line, fiber, or pipeline projects where the crew relocates every 2–3 weeks.

If you have ever paid for a rental tool-box from a portable storage company for more than 6 months, owning a container is already cheaper.

Sizing: 20ft vs 40ft for construction

Most residential GCs are fine with a 20ft. Most commercial GCs want the 40ft.

Grade: WWT or CWO, skip one-trip

For construction, you do not need cosmetic perfection. The container is going to get muddy, scratched, stickered up, and occasionally nudged by a loader. Order WWT or CWO and save the $2,000 versus one-trip.

• WWT (Wind & Watertight) is the workhorse grade for 70% of our construction deliveries. Doors seal, roof is dry, walls are solid.
• CWO (Cargo-Worthy) is a small step up — useful if you want to resell the container at the end of the project (CWO boxes command a slightly higher resale price).
• Skip one-trip / IICL for construction unless the container will be branded and serve as a visible client-facing office on-site. At that point, consider ordering a proper one-trip with a windowed man-door and paint it in company colors.

Cost breakdown for a construction-ready container

• Container: $2,800–$4,600 delivered for a 20ft–40ft WWT/CWO.
• Tie-down or anchoring: $150–$400 for ratcheting tie-down straps to ground anchors. Required on many commercial sites and in coastal wind zones.
• Man-door + window cutout (optional): $1,800–$3,200 if you want a secondary personnel door and a window. Most GCs skip this and use the big cargo doors.
• Lockbox + crossbar upgrade: $150–$300 if the used unit does not ship with one. Hardened padlock on top of that, $45–$110.
• Shelving + tool-rack build-out: $300–$900 for steel L-rack on both long walls plus peg-board panels.
• Portable lighting + generator hookup (optional): $200–$600 if the site does not have power.

Expect $3,500–$7,000 all-in for a deliverable, lockable, shelved container ready to hold your tools.

Delivery: what to expect on a live job-site

1. Access check: we need roughly 80ft of straight-in clearance and 12–14ft of vertical for the tilt-bed. The trailer does not have to be within 10ft of the final spot, but straight approach matters most. If you are working on a tight urban lot, we can arrange crane delivery for an extra fee.
2. Ground condition: firm, level ground under the corners. Mud and soft fill will swallow the corners and bind the doors. A few railroad ties or concrete deck blocks under each corner casting is the bulletproof play.
3. Tilt-bed in, slide off, done. 15–20 minutes on-site. Driver stays until you confirm placement.
4. Repositioning: any tilt-bed or roll-off trucker can move the container between sites for the price of a round-trip. We can also arrange this in most metros.

Permits and municipal rules (what usually applies)

• Active construction job-sites: almost never require a permit for a temporary container. The container is considered a construction-phase accessory structure and is permitted implicitly by the building permit.
• Right-of-way or public parking staging: usually requires a temporary encroachment permit from the municipality. Your GC or site super typically pulls this.
• HOA-governed residential sites: some HOAs prohibit containers visible from the street even during active construction. Confirm with the HOA before scheduling delivery — we can send you a pre-call PDF template.
• Long-duration placement (12+ months): some jurisdictions will re-classify the container as a permanent accessory structure and require a building permit after a defined period. Read our delivery cost and permit guide for specifics.

Common mistakes

• Under-sizing. GCs new to containers often buy a 20ft and outgrow it inside a month. If you have more than one trade staging tools, go 40ft.
• Skipping the anchor. A 40ft empty container weighs ~8,000 lbs and is surprisingly wind-mobile. In coastal or high-plains wind zones, strap it.
• Placing on soft fill. Fresh construction fill is the worst possible ground condition for a container. The corners sink unevenly, the doors bind, and you have a $600 door re-hang bill by season two.
• Not labeling the keys. Multiple 20ft containers on the same site with lookalike padlocks is a real operational headache. Key-alike the locks or color-code them.

Resale and second-life options

A used container holds 60–80% of its delivered price for 15+ years of service life. When a project ends, your options are:

1. Move it to the next job (cheapest — any tilt-bed will do it).
2. Sell it locally to another contractor or a homeowner (Craigslist + trade Facebook groups work well; expect to recover 60–80%).
3. Sell it back to a depot (faster, lower price — typically 40–55% of what you paid).

Most GCs who buy one end up buying two within 18 months. The math is that favorable.