The Real Cost of NOT Getting CMMC Certified

What Happens When Contracts Start Requiring CMMC

Here's the immediate, concrete consequence of not having CMMC: you can't bid. When a DoD solicitation includes a CMMC Level 2 requirement — which is happening now and accelerating — and you don't have a current CMMC certificate, your bid is disqualified. Not penalized. Disqualified. You don't even lose the bid to a better proposal; you lose it to administrative non-compliance.

The same happens on existing contracts. When your prime renews or modifies a contract that requires CMMC, they'll ask for proof of your certification. If you can't provide it, you're off the team. Not because your work quality declined. Not because your price was wrong. Because you don't have a certificate.

The Supply Chain Exclusion Problem

Most small defense contractors don't work directly with DoD — they're subcontractors to primes like Lockheed Martin, Raytheon, Boeing, L3Harris, or Northrop Grumman. Those primes are now required to flow CMMC requirements down their supply chain. Which means your prime will start asking for your CMMC certification as a condition of continued subcontract work.

The primes are already doing this. Lockheed Martin, Raytheon, and other large defense contractors have been sending supply chain surveys asking about cybersecurity compliance since before CMMC was finalized. As CMMC requirements formalize in their prime contracts, those surveys become contractual requirements.

The mechanics are simple and brutal: your prime gets a new contract with a CMMC Level 2 requirement. They need to comply. Their compliance requires that their subcontractors who handle CUI also comply. They send you a notice: you need to be certified by [date]. If you're not, they replace you with a supplier who is.

Your Certified Competitors Get Your Work

The defense industrial base is competitive. Your competitors know about CMMC. Some of them are already certified. Others are well into their compliance journey. As CMMC requirements expand, the contractors who got ahead of it will capture the contracts and the relationship-based subcontract awards that have historically gone to whoever was in the pipeline first.

The DoD expects that 15–20% of current defense contractors will exit the market because they can't or won't invest in CMMC compliance. That's 15,000–20,000 companies. Their work will be redistributed to remaining certified contractors. If you're certified when your competitor isn't, you benefit from that redistribution. If you're not certified when they are, you're part of the 15–20%.

The False Claims Act Risk

This is the part most contractors don't know about. If you've been working on DoD contracts that include DFARS 252.204-7012 — which has required CUI protection since 2016 — and you've been marking yourself as compliant when you weren't, you may have False Claims Act exposure.

The False Claims Act allows the government (and private whistleblowers) to sue contractors who submitted false certifications to receive government payments. If you signed a representation that you were protecting CUI in accordance with NIST 800-171, and you weren't, that's potentially a false claim. The penalties are severe: treble damages (three times the value of the contracts at issue) plus per-claim penalties.

The DoJ has already brought False Claims Act cases related to cybersecurity non-compliance. In 2022, Aerojet Rocketdyne paid $9 million to settle FCA claims related to cybersecurity misrepresentations. This isn't hypothetical. Qui tam relators (whistleblowers) can receive 15–30% of any recovery, which creates strong incentives for employees, competitors, and others with knowledge of your compliance gaps to come forward.

The Cost of a Breach Without Proper Controls

Beyond contract loss and legal risk: what happens if you actually get breached while handling CUI without proper controls?

• Mandatory incident reporting — You have 72 hours to report to DoD via DIBNet. Miss this window and you compound your liability.
• Breach response costs — Forensics, legal counsel, notification, credit monitoring for affected individuals. Typically $150,000–$500,000+ for a mid-size contractor breach.
• Contract termination for cause — Your prime or the government can terminate your contract for failing to maintain required security controls. This is separate from the CMMC certification requirement.
• Reputational damage — Defense contracting runs on relationships and past performance records. A CUI breach goes on your record. Primes don't want to do business with subs who've been breached.
• Debarment — In serious cases, the government can debar you from all federal contracting. Debarment effectively ends your defense business.

15–20% of the DIB Is Expected to Exit

The DoD has published estimates suggesting that 15–20% of the current Defense Industrial Base will exit the market as CMMC requirements roll out. Some of those exits will be voluntary — companies deciding that the compliance cost isn't worth the defense revenue. Others will be involuntary — companies that waited too long, couldn't get certified in time, and lost contracts they couldn't replace.

That's 15,000–20,000 companies. Most of them are small subcontractors, exactly like yours. If you're reading this and thinking "we'll deal with it later," you may be in that 15–20%.

The companies that survive and grow through this transition will be the ones that started early, got certified before requirements became mandatory, and positioned themselves as trusted, certified partners for primes who need to clean up their supply chains. The opportunity is real — but only for those who act.

Frequently Asked Questions