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GM13ST 13-Foot Modular Structure

Imagine it. Build it. Anywhere. This secure, portable 13-foot modular structure is ready to adapt to virtually any need. Delivered flat-packed and assembled in hours, this durable, weather-resistant structure transforms into the workshop you’ve always dreamed of, the secure storage you need, or the pop-up office that goes where you go. 

$9,200.00

Say goodbye to sweaty summers and shivery snow days. Enjoy long-lasting insulated comfort. Each GM13ST is built with durable, rust-resistant insulated composite aluminum panels. 

  • Ext. Dimensions:
  • Int. Dimensions:
  • Int. Volume:
  • Int. Floor Space: 
  • Rear Door Opening:
  • Est. Curb/Dry Weight:

13′ L x 7.2′ W x 8.2′ H
12.5’L x 6.8′ W x 7.4′ H
629 ft³
85 ft²
74″W x 86″ H
1,900 lbs.

A blueprint of a GM13ST 13' modular structure.

Versatility. Enduring Quality. Your new 13-foot modular structure is an intelligent and portable investment, equipped with the following standard features:

Climate control. Enjoy year-round comfort without the premium price tag. Our innovative composite aluminum panels deliver built-in R-4.5 wall and R-5.45 roof insulation. Customize it further with optional windows or a mini-split AC.

Light your way to productivity. Step into a bright welcoming space, day or night. Each structure features integrated soft 360° LED interior lighting, designed to enhance focus and make every task easier.

Save time. Our flat-pack design ensures swift, efficient transportation and stacking. You can assemble your structure in a matter of hours, so you’re up and running without lengthy delays.

Engineered for resilience. The robust galvanized steel frame provides unwavering strength, while the rust-proof, waterproof, and fire-resistant composite aluminum panels offer decades of reliable use.

Effortless maintenance, lasting value. Protect your investment with our user-friendly plug-and-play panel replacement system. Simple repairs mean minimal downtime and allows you to reuse instead of replace.

Build bigger. Need more space? Our patented corner caster and connector system allows you to create an expansive layout with linked horizontal structures or a stack of up to three vertical units. Reconfigure your space as your needs evolve. 

  • D.O.T. Certified Window
  • Glass Studio Window
  • Interior Stainless Steel Cabinetry

($628.00)
($400.00)
(Call us!)

What Can You Store?

  • 1 BigRep VIIO 250 Large Format 3D Printer.
  • 1 2023 Ski-Doo Summit Neo® 600 EFI 40 Snowmobile.
  • 1 reclining love seat, 65″ TV, end table, and can-shaped drink cooler.
  • Enough holiday decorations to finally show Dan down the block who’s boss. 

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