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    • Home
    • Bunker Pricing
      • Square Steel Bunkers
      • Luxury Bunkers
      • Bunker Parts
    • Off Grid Service
    • Helpful Info
    • Contact Us
  • Home
  • Bunker Pricing
    • Square Steel Bunkers
    • Luxury Bunkers
    • Bunker Parts
  • Off Grid Service
  • Helpful Info
  • Contact Us

Steel SQUARE Bunkers

Our square steel  shelters are created to feel more like a home inside, with straight walls and doorways. Designed to perform above ground or below ground, these shelters are excellent protection from major security threats, natural and manmade.  Our bunkers are fully insulated, plenty of storage and comfort.

Our in-house interior designer

    All of our floor plans are 100% customizable, to include placement of your main entrance stairs and escape shaft.  You can work with our in-house designer to create your own plan or choose from a pre made plan.  Our designer will work with you on getting the most out of your space to maximize use and storage.  

    

oUR INTERIORS OUR SUPERIOR TO THE REST!

Our square steel MOD bunkers come with finished interiors, to included finished, insulated walls.  Other bunker builders use the steel of the bunker as the wall and just paint it, which will cause the wall to sweat during use.  See why our bunkers outperform the others on quality and price.

Custom floor plans & signature floor plans

    All of our bunkers are made to order to fit the needs of the owner and its environment.  We offer signature floor plans that you can choose from, each one designed with temperature control, and internal air filtration to make the living space clean and comfortable.  Choose from one of our signature floor plan models below or contact us to design a bunker that fits your needs.

    

OUR ENGINEERING & DESIGN

Quality construction is the difference with USA Bunker Co.

We engineer our square shelters with the structural supports on the inside for superior strength. This allows the loads outside of the shelter to spread across the steel plates and onto the structural supports. We also build our supports 16" on center, rather than the more common 2' on center, thereby eliminating additional stress on welds and corners. Imagine building a house with the joist on top of the flooring, as you might see in an attic. When you apply load bearing pressure on that floor, all the stress is on the nails or screws holding the flooring to the joist, rather than the joist itself.  At USA Bunker, our priority is maximum strength and support in our shelters. We never cut corners or sacrifice quality or security when we design, build, and install our shelters. 


 Prices subject to change without notice. 

45 day Stocked Back Yard Bunker

8x20 30 day Emergency ready Bunker

Our 8x20 bunkers can be quickly built, shipped, and installed in smaller spaces.  these come with bullet proof hatch & Door, SWISS air filtration, emergency escape, and steel air pipes.  Each bunker is stocked to support up to 4 people for 45 days with food. water, gear, and off grid power. 

Contact to order now

10x20 / 200sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 200sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with a Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 




Contact us to order

10x32 / 320sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 320sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

10x40 / 400sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 400sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

10x50 / 500sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 500sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

10x38,10x38 / 760sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 760sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with a Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

10x34,10x50 / 840sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 840sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with a Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running..  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

40x40 / 1600sf / Fallout Shelter

    Our move in ready bunker comes with blast resistant/bullet proof hatch, staircase with airtight bulletproof door with gunport and peep sight, small decontamination room with shower, another airtight bulletproof door with gun port and peep sight, which enters into 1600sf finished interior (walls, ceiling, floor, lights, outlets) with underfloor storage, bathroom with shower, small kitchenette, and a living space.  The space is made comfortable with a Heat/AC for temp control, and an air mover system to eliminate stagnant air when NBC Filter system is not running.  The air systems are set up with our inhouse designed tamper resistant air intake and exhaust system accompanied by a Swiss ANDAIR NBC air filtration system with manual back up blower. This bunker also has an emergency escape with hidden steel blast hatch equipped with a hydraulic lift to assist with opening when obstructed by a heavy object.  All floor plans are 100% customizable.  

We can handle all permits, shipping and Installation!

 Want a turnkey, ready to go bunker?  Our turnkey bunkers are set up with backup power systems (Generator, Batteries, Solar Energy).  We can stock all bunkers with needed supplies such as food, water, medical, entertainment, and furnishings at request. 





Contact us to order

Call today: 1-855-528-6537


Copyright © 2023 USA BUNKER COMPANY/ExSpar Inc - All Rights Reserved.

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