Denver Used Shipping Containers — Your Foundation for Tiny Homes & ADUs
Hand-picked steel boxes built to last, ready for your next conversion project. We bring them straight to your property across the Front Range and beyond.
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Popular Containers in Stock
Our most requested sizes in Cargo Worthy and Wind & Water Tight grades — inspected and ready for delivery.
CWO
Cargo Worthy
20ft High-Cube Cargo-Worthy Shipping Container
Cargo Worthy
From $1,750
20ft high-cube cargo-worthy container for sale in Denver. Extra headroom, certified structural integrity, and a fair price.
WWT
Wind & Water Tight
20ft High-Cube Wind & Water Tight Shipping Container
Wind & Water Tight
From $1,450
Save on a 20ft high-cube WWT container in Denver. Tall interior, sealed against weather, and priced for value-conscious buyers.
CWO
Cargo Worthy
20ft Standard Cargo-Worthy Shipping Container
Cargo Worthy
From $1,450
Affordable 20ft standard cargo-worthy container for sale in Denver. Inspected and certified for transport or storage with years of service left.
WWT
Wind & Water Tight
20ft Standard Wind & Water Tight Shipping Container
Wind & Water Tight
From $1,200
Budget-friendly 20ft standard WWT container in Denver. Sealed against the elements and perfect for on-site storage needs.
CWO
Cargo Worthy
40ft High-Cube Cargo-Worthy Shipping Container
Cargo Worthy
From $2,450
Best-selling 40ft high-cube CWO container in Denver. Maximum space, certified condition, and outstanding value for storage or builds.
WWT
Wind & Water Tight
40ft High-Cube Wind & Water Tight Shipping Container
Wind & Water Tight
From $2,000
Affordable 40ft high-cube WWT container in Denver. Maximum volume with verified weatherproofing at a budget-conscious price.
CWO
Cargo Worthy
40ft Standard Cargo-Worthy Shipping Container
Cargo Worthy
From $2,100
40ft standard cargo-worthy container for sale in Denver. Inspected, certified, and priced right for large-scale storage or transport.
WWT
Wind & Water Tight
40ft Standard Wind & Water Tight Shipping Container
Wind & Water Tight
From $1,700
Large 40ft standard WWT container in Denver. Sealed against weather, plenty of room, and easy on the budget.
Projects That Start With a Steel Box
See how Colorado builders are putting containers to work
Tiny Home
A 40ft HC gives you ~300 sq ft — enough for a bedroom, kitchen, and bath under one roof.
Guest House / ADU
Add a self-contained unit behind your house — ideal for family stays or generating rental income.
Backyard Office / Studio
A 20ft unit fits most backyards and becomes a private, sound-dampened workspace in weeks.
Workshop / Maker Space
Corten steel walls handle heavy gear, dust, and Colorado weather without breaking a sweat.
Vacation Rental / Airbnb
Guests love the industrial-modern vibe — container rentals consistently outperform traditional listings.
Pool House / Cabana
A 20ft box beside the pool gives you a changing area, outdoor shower, and wet bar in one shot.
Three Moves From Empty Lot to Move-In Ready
Select Your Unit
Tell us the size and grade you need — or let our team match one to your plans.
We Drop It Off
A tilt-bed truck places the container on your prepped site, usually within a week.
Build It Out
Grab your tools or bring in a crew — the steel shell is waiting for your vision.
What Sets Us Apart
Build-Ready Stock
Each unit passes a hands-on structural check before we list it
Quick Turnaround
Most orders land on-site within a week across the Denver metro and Colorado
Straightforward Pricing
The number on your quote is the number you pay — zero surprise charges
30-Day Peace of Mind
Not satisfied? Return the container within 30 days for a full refund
Container Grades at a Glance
Premium
One-Trip (Like New)
Practically new — skip the prep and start framing right away
Best Value
Cargo Worthy (CW)
Strong bones at a fair price — the sweet spot for most builds
Budget
Wind & Water Tight
Sealed tight on a lean budget — expect surface wear you'll cover anyway
Economy
As-Is
Rock-bottom pricing for hands-on builders who know their way around steel
Real Builds, Real Stories
"Bought a 40ft High Cube for our tiny home conversion in the backyard. The container was in fantastic shape -- barely any surface rust and all doors sealed …"
Marcus T.
Denver, CO
"We converted a 20ft container into a guest suite for my parents. The whole process from quote to delivery took less than a week. The container was cargo-worthy …"
Sarah K.
Aurora, CO
"I have been wanting a proper workshop for years but could not justify the cost of a new building. Got a 40ft standard container and it has been amazing. …"
James R.
Lakewood, CO
Your Next Build Starts Here
Tell us about your project and we'll match you with the right container at the right price
Guides & Tools for Your Container Project
Everything you need to choose, compare, and buy with confidence
Buying Guide
A complete walkthrough of sizes, conditions, and pricing. Compare specs side by side, see real Denver prices, and learn which grade fits your project before you spend a dollar.
Read the guideContainer Quiz
Answer four quick questions about your project and get a personalized container recommendation with pricing — takes about 60 seconds and costs nothing.
Take the quizContainer vs Traditional Build
How does building with a shipping container stack up against stick-frame construction in Colorado? We break down cost, timeline, durability, and permits in a detailed head-to-head.
See the comparisonContainer Sizes Explained
From compact 20ft units to spacious 40ft High Cubes — full dimension tables, floor area comparisons, and guidance on which footprint works best for your build or storage needs.
Compare sizesContainer Grades Breakdown
One-Trip, Cargo Worthy, Wind & Water Tight, or As-Is — each grade serves a different purpose and budget. Learn what to expect visually and structurally so you pick the right one.
Explore gradesRequest a Free Quote
Share your project details and delivery ZIP code. Our Denver team responds within one hour with container options, photos, and all-inclusive pricing — zero obligation.
Get your quoteContainers for Every Purpose
Whether you need cargo-grade logistics units or a steel shell for your dream home
Cargo Containers
ISO-certified intermodal units built for ocean freight. Ideal for shipping, export logistics, and heavy-duty commercial storage on Denver job sites.
Learn moreConex Containers
Military-origin steel boxes engineered to survive extreme conditions. Popular on Colorado ranches, construction sites, and remote properties where toughness matters.
Learn moreStorage Containers
Weatherproof on-site storage that replaces monthly rental fees with a one-time purchase. Protect tools, inventory, vehicles, and seasonal gear year-round.
Learn moreContainer Homes
Turn a steel shell into a tiny home, ADU, or vacation rental. Learn how Denver builders are using containers to create modern, affordable living spaces faster than traditional construction.
Learn more