Shipping containers & modular solutions

20ft Modified Shipping Containers – Custom Build

$5,550.00
$450 flat-rate shipping per order. All 50 U.S. states.Processing: 1–4 business days after order confirmation and cleared payment. Transit: 4–8 days after dispatch. Availability is checked when your order is processed; applicable sales tax or agreed custom work may require a further invoice before dispatch.Delivery Policy · Returns & refunds

Our 20ft modified shipping containers provide a durable, secure, and fully customizable solution for commercial, industrial, and residential applications. Built from one-trip corten steel containers, these custom units feature full electrical installation, interior LED lighting, and a custom exterior respray in your choice of RAL color. Designed for long-term performance, they are ideal for offices, workshops, storage units, retail spaces, and modular conversion projects.

SKU: CUL-0060
Category:

Description

Premium 20ft Modified Shipping Containers for Sale

At Containers Unlimited LLC, we supply premium 20ft Modified Shipping Containers designed for commercial, industrial, and residential applications. Built from one-trip shipping containers, these custom units provide exceptional durability, modern functionality, and flexible modification options to meet a wide range of project requirements.

Professionally modified and built for long-term performance, each container offers a secure and versatile solution for offices, workshops, retail units, equipment storage, pop-up businesses, and custom conversion projects.


Technical Specifications

SpecificationMeasurement
External Dimensions20ft × 8ft × 8ft 6in
Metric Dimensions6.06m × 2.44m × 2.59m
Internal DimensionsApprox. 19ft 4in × 7ft 8in × 7ft 10in
Internal Metric DimensionsApprox. 5.90m × 2.34m × 2.39m
Door OpeningApprox. 7ft 8in × 7ft 5in
Door Opening MetricApprox. 2.34m × 2.28m
Tare WeightApprox. 5,070 lbs (2,300 kg)
Maximum Gross WeightApprox. 67,200 lbs (30,480 kg)
Structural MaterialCorten Steel
Floor MaterialMarine-Grade Plywood
ConditionOne-Trip / Like New

One-Trip Container Condition

Our modified containers begin as one-trip units, meaning they have completed only a single international cargo journey from the manufacturer. This provides a nearly new structure with minimal wear and outstanding structural integrity.

Benefits include:

  • Cleaner interior and exterior surfaces
  • Minimal dents and corrosion
  • Long service life
  • Excellent weather resistance
  • Professional appearance

These features make one-trip containers ideal for projects where durability and aesthetics are equally important.


Full Electrical Installation & Interior LED Lighting

Every modified container includes a professionally installed electrical package, making it ready for immediate use.

Features include:

  • Complete internal electrical installation
  • Energy-efficient LED lighting
  • Electrical outlets
  • Distribution panel
  • Ready for commercial or industrial applications

Ideal for:

  • Site offices
  • Workshops
  • Retail units
  • Equipment rooms
  • Storage facilities
  • Portable business spaces

Custom Exterior Respray – RAL Colour Options

Each container is professionally resprayed in the RAL colour of your choice, improving both appearance and long-term protection.

Advantages include:

  • Enhanced corrosion resistance
  • Modern professional finish
  • Long-lasting weather protection
  • Custom branding opportunities
  • Reduced visible wear

RAL colour options are available to match your business or project requirements.


Durable Corten Steel Construction

Constructed from heavy-duty Corten steel, these modified containers are engineered to withstand demanding outdoor environments while maintaining excellent structural performance.

Standard features include:

  • Wind and watertight construction
  • Reinforced steel frame
  • Corrugated steel side panels
  • Marine-grade plywood flooring
  • Secure rear cargo doors
  • Factory-fitted lock boxes
  • Passive ventilation system
  • Forklift pockets for easy relocation

This rugged construction ensures dependable performance in commercial, industrial, and residential settings.


Ideal Applications

Our 20ft Modified Shipping Containers are suitable for numerous applications, including:

  • Secure equipment storage
  • Construction site offices
  • Portable workshops
  • Retail kiosks
  • Pop-up cafés
  • Maintenance depots
  • Security stations
  • Modular living spaces
  • Remote accommodation units
  • Custom business conversions

Their adaptable design allows for extensive customization to suit virtually any project.

For additional guidance on international container standards and best practices, visit:

https://www.containerownersassociation.org


Package Includes

Your purchase includes:

  • One 20ft Modified Shipping Container
  • Full electrical installation
  • Interior LED lighting
  • Custom RAL exterior respray
  • Standard rear cargo doors with lock boxes
  • Forklift pockets for transportation and positioning

Nationwide Delivery Available

Containers Unlimited LLC proudly delivers modified shipping containers throughout New Jersey and across the United States.

We regularly deliver to:

  • Jersey City
  • Newark
  • Edison
  • Paterson
  • Trenton
  • Camden
  • Nationwide commercial and residential locations

Browse Related Products

Explore more products and resources available at Containers Unlimited LLC:

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Refrigerated Containers

Used Containers

20 Ft Container Pool for Sale

Upscale 2 Station Portable Restroom Trailer 7ft x 14ft


Request a Quote Today

Looking for a secure and professionally modified 20ft Shipping Container?

Contact Containers Unlimited LLC today for:

  • Current inventory
  • Nationwide delivery
  • Custom modification options
  • Commercial container solutions
  • Pricing and availability

We are committed to supplying durable, secure, and high-performance modified shipping containers for commercial, industrial, government, and residential applications throughout New Jersey and across the United States.

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