How to Buy a Used Shipping Container: Complete Guide for First-Time Buyers

Buying a used shipping container is straightforward once you know what to look for. This guide walks you through every step — from finding the right container to getting it delivered to your property.

Step 1: Decide What Size You Need

The two most common sizes are 20-foot and 40-foot containers. A 20-foot gives you 160 sq ft of space; a 40-foot gives you 320 sq ft. For most home and farm storage, a 20-foot is plenty. For large equipment, business inventory, or a future build project, go 40-foot. High cube versions (1 foot taller) are worth the small upcharge for any livable application.

Step 2: Choose the Right Condition Grade

• Wind & Water Tight (WWT): Cheapest option. Weatherproof but may have cosmetic damage. Best for basic storage.
• Cargo Worthy (CW): Certified structurally sound by a marine surveyor. Mid-range price. Good all-around choice.
• One-Trip: Near new condition. Most expensive. Best for homes, offices, or visible installations.

Step 3: Find Reputable Dealers

Look for dealers with physical depots you can visit. Avoid sellers who can’t provide in-person inspection. Ask how long they’ve been in business, request references, and check Google reviews. Good dealers will let you walk through their yard and choose your specific container — this is important.

Step 4: Inspect the Container

When you inspect a container, check these areas carefully:

• Roof: Look for rust holes, dents, and pooling areas. The roof is the most common failure point.
• Floor: Walk the entire floor. Soft spots indicate rotting wood underneath. Look for oil stains or chemical residue.
• Walls: Minor dents are fine. Deep dents that compromise the structural corrugation are a problem.
• Doors: Open and close both doors. They should swing freely and seal completely. Check the rubber gaskets for cracks.
• Interior smell: Step inside and take a breath. Chemical odors can indicate the container carried hazardous cargo.

Step 5: Get Delivery Sorted

Containers are delivered by truck. A tilt-bed or roll-off truck can place the container without a crane. Make sure you have: enough access space (at least 80 feet for a 40-foot container), firm ground that can support 8,000+ lbs, and a clear path from the road to the drop point.

Step 6: Prepare Your Site

Containers rest on corner castings, so they only need support at four corners. Railroad ties, concrete blocks, or a concrete pad all work. Elevating the container slightly improves airflow underneath and reduces corrosion.