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Condition & Grades

Not every unit needs to be new. Matching condition to budget is most of the buying decision, so here is exactly what our grades mean — for the boxes and for the trailers — and what we check before anything leaves the yard.

Shipping Container Grades

One-Trip / New

Best condition

Built overseas and used for a single cargo voyage to the US. Factory paint, square doors, clean seals and only the scuffs a single trip leaves behind.

Best for: Container homes, mobile offices, retail builds — anything that will be seen or modified.

Cargo Worthy (CWO)

Certified for shipping

Structurally certified for international shipping. Surface rust and cosmetic dings are normal, but the box is wind- and water-tight with sound floors, doors and seals.

Best for: Storage, jobsites and workshops — the best value with a structural guarantee behind it.

Wind & Water Tight (WWT)

Dry storage

Retired from shipping service but still sealed against the weather. More rust and dents; doors work and the interior stays dry.

Best for: On-site storage where the budget matters more than the paint.

As-Is

Budget

Sold exactly as inspected. May carry dents, heavier rust, or doors and seals that want attention. Priced for it, and described honestly.

Best for: Buyers who can do minor repairs, or who need the cheapest steel on the lot.

Trailer Condition

New

Factory build

Current-model-year units from the manufacturer, unregistered and unused. Full factory finish, new tires, new wiring, MCO supplied.

Best for: Buyers who want warranty coverage and a clean title trail from day one.

Used — Inspected

Road ready

Pre-owned and checked over frame, deck, coupler, axles, brakes, bearings, lights and tires before it is listed. Any fault we found is written into the listing.

Best for: Working trailers where a few miles and a few scratches are not a problem.

The Five Checks

1
Structure

Container frame, corner castings and floor — or trailer frame, welds and deck.

2
Seals & Weather

Container doors, gaskets and roof. Trailer harness, seals and enclosed panels.

3
Running Gear

Axles, hubs, bearings, springs, brakes and tires on every towable unit.

4
Electrics & Lights

Full 7-pin harness test: markers, brake lights, turn signals and ground.

5
Honest Photos

The actual unit, photographed where it stands — not a manufacturer render.

Not sure which grade fits the job?

Tell us what the unit has to do and we'll tell you the cheapest grade that will do it.