Made In America · American Steel · American Crew

BUILT IN
AMERICA.
BUILT TO LAST.

Custom Underground Bunkers For The Hard Times.

American-engineered. American-fabricated. Delivered to your site under NDA — your trusted contractor handles installation. NBC filtered. EMP shielded. Blast rated. Financing available.

AWS-Certified Welders NBC Filtration Standard EMP Faraday Shielded 100% Financing Available
AMERICAN STEEL · AMERICAN CREW · NBC FILTERED · EMP SHIELDED · BLAST RATED · SELF-SUFFICIENT · 100% FINANCING · AMERICAN STEEL · AMERICAN CREW · NBC FILTERED · EMP SHIELDED · BLAST RATED · SELF-SUFFICIENT · 100% FINANCING · 
Why Apex Bunkers

AMERICAN-BUILT.
ENGINEER-DESIGNED.
FAMILY-PROVEN.

Four reasons families across the country trust Apex Bunkers with what matters most.

01
🇺🇸
American-Made

American steel. American welders. American crew. Every bunker is fabricated by AWS D1.1 certified welders in our AISC-certified shop. No imports. No shortcuts.

02
📐
Engineer-Designed

Licensed structural engineers design every unit to IBC Seismic Zone D — the same standard as hospitals. PE-stamped drawings. Engineered from scratch for your specific site.

03
🔒
Drop-and-Go OPSEC

We engineer and fabricate. Your local contractor installs. Maximum privacy through minimum chain of custody — no Apex personnel on your property unless requested.

04
💰
Financing Available

100% financing through trusted third-party lenders. Qualified buyers get approved fast. Protect your family without depleting your savings.

The Drop-and-Go Protocol

BUILT BY APEX.
DELIVERED TO SITE.
INSTALLED PRIVATELY.

We engineer, fabricate, and deliver. Your trusted local contractor handles excavation and installation on your timeline, on your property, with no Apex personnel on site.

Why this matters: Every additional party who knows your bunker's location is an additional point of operational risk. Drop-and-Go protects your privacy by minimizing the chain of custody.

"The smallest circle that can know, should be the circle that knows."

01
Engineered & Fabricated

PE-stamped drawings, AWS D1.1 certified welding, AISC-certified shop fabrication. Built entirely in our facility — no subcontractor knows the client.

By Apex
02
Discreet Logistics

Delivered on unmarked transport to your specified handoff location. Vehicle, route, and timing managed through NDA-bound logistics partner.

By Apex
03
Local Contractor Install

Your contractor performs excavation, placement, and utility hookup using our complete Contractor Handoff Package — pad specs, crane rigging plan, and utility schedule.

By Your Crew
04
Optional Commissioning

Apex engineer available for remote commissioning support via phone/video, or on-site verification visit under NDA if requested. Your choice.

Optional
Three Levels of Protection

NBC-FILTERED.
EMP-SHIELDED.
UNDERGROUND.

Three engineered models. Every unit American-made by certified welders. Every unit ready when you need it.

Entry · 2–4 Occupants · v2026.1
SENTINEL
$178,000
From $1,499/mo with financing*
200 sq ft · 60–75 day build
  • American steel shell
  • NBC air filtration
  • Blast-rated steel hatch
  • Solar + battery power
  • 30-day self-sufficiency
  • 5-layer moisture system
START ASSESSMENT →
Estate · 8–20 Occupants · v2026.1
CITADEL
$498,000
From $4,199/mo with financing*
800 sq ft · 90–120 day build
  • Concrete-encased shell
  • CBRN + gamma shielding
  • Full EMP Faraday shielding
  • Medical bay + O₂
  • 1-year self-sufficiency
  • 25 PSI blast rated
  • Vault-grade blast door
START ASSESSMENT →
Contractor Handoff Package

EVERYTHING YOUR
CONTRACTOR NEEDS
ON DAY ONE.

Each Apex unit ships with a complete installation specification — engineered for any qualified general contractor or excavation crew to execute without proprietary knowledge.

01
EXCAVATION & PAD SPEC
Pad dimensionsPer model · ±½"
Pad material3" compacted gravel
Soil bearing required2,000 PSF min
Excavation depthShell + 12" cover
Drainage spec4" perforated · French drain
Setback minimum10' from structures
02
CRANE & RIGGING PLAN
Crane class min30-ton hydraulic
Pick points (welded)4× certified lugs
Shell weight (Fortress)14,000 lbs
Lift radius25 ft typical
Rigging supplied4-pt sling, certified
OSHA compliance1926.1400 series
03
UTILITY HOOKUP SCHEDULE
Electrical service200A · 240V split
Water inlet1" PEX · 60 PSI
Septic / waste line3" PVC · 1% slope min
Generator pad8' × 6' · 4" concrete
Comms conduit2" EMT · stub-up
Ground rod8 ft copper · NEC 250
04
DOCUMENTATION INCLUDED
PE-stamped drawingsFull set
Shop drawingsFabrication-grade
Installation manualStep-by-step
Inspection checklistSign-off ready
Permit packetJurisdiction-specific
Engineer hotlineDuring install

Engineer hotline: A licensed structural engineer is available by phone or video during your contractor's install window. Most installs complete in 3–5 days. Average call duration: 22 minutes.

Financing

PROTECT YOUR FAMILY.
KEEP YOUR SAVINGS.

100% financing available through our trusted third-party lending partners. No down payment required for qualified buyers. Approval in as little as 24 hours.

$0
Down Payment Required
  • 100% financing for qualified buyers
  • Fast approval — typically within 24 hours
  • Flexible terms from 5 to 20 years
  • No prepayment penalties
  • Bank-funded · Apex never holds your loan
  • Property must include a primary residence
SENTINEL v2026.1
$178,000 · 200 sq ft
$1,499
/month*
FORTRESS v2026.1
$298,000 · 400 sq ft
$2,499
/month*
CITADEL v2026.1
$498,000 · 800 sq ft
$4,199
/month*

*Estimated monthly payments based on 180-month term at representative APR for qualified buyers with FICO 620+. Actual rate, term, and monthly payment depend on creditworthiness and loan amount and will be determined by the lender. Financing is provided by independent third-party lenders. Apex Bunkers is not a lender and does not service loans. Subject to credit approval. Property must include an occupied residential home. Submit your free property assessment to begin pre-qualification with a partner lender.

Field Guides

KNOW WHAT YOU'RE
BUILDING AGAINST.

Engineering guides covering bunker cost, nuclear preparedness, and modern threat scenarios. Read before you spend.

Pricing Guide
How Much Does an Underground Bunker Cost?

Complete 2026 cost breakdown — steel grades, NBC filtration, excavation, and what separates a $178,000 shelter from a $498,000 one.

Nuclear Preparedness
Nuclear Fallout Shelter Complete Guide

What genuine nuclear protection requires. NBC filtration specs, blast ratings, EMP shielding, and shelter duration science.

Threat Assessment
World War 3 Bunker — What You Need

The 4 threat vectors of modern conflict, and what a credible WW3-ready bunker actually requires from steel, filtration, and shielding.

Free Property Assessment

BEGIN
YOUR
ASSESSMENT.

All inquiries start here. Our engineering team reviews your property within 72 hours and delivers a written feasibility report.

🔒

Strictly confidential. NDA signed before any site visit.

72-hour engineering review. Soil, access, depth, threat profile — studied before we contact you.

📋

Written feasibility report. A documented assessment, not a phone pitch.

Zero obligation. Assessment, financing pre-qualification, and proposal are all free.

Submitted directly to our team · Response within 72 hours · Strictly confidential

START FREE ASSESSMENT →