CMMC Phase 1 Is Live: What Defense Contractors Need to Do Right Now
The wait is over. CMMC Phase 1 enforcement is active, and the Department of Defense is including CMMC requirements in new contracts. If you’re a defense contractor who’s been treating compliance as a “next quarter” problem, that quarter has arrived.
This isn’t a drill, and it’s not another postponement. The 48 CFR rule is final. Contracts are being issued with CMMC clauses today. The question is no longer whether you need to comply, but whether you can demonstrate compliance before your next contract action.
What Phase 1 Actually Means
Phase 1 of the CMMC rollout introduces certification requirements into select DoD contracts. During this phase:
CMMC Level 1 (Self-Assessment) applies to contracts involving Federal Contract Information (FCI). Contractors must complete a self-assessment against 17 basic practices from FAR 52.204-21 and submit the results.
CMMC Level 2 (Third-Party Assessment) applies to contracts involving CUI. Most contractors handling CUI will need independent verification by a C3PAO. Some contracts may allow self-assessment for Level 2, but the trend is clearly toward third-party validation.
CMMC Level 3 (Government-Led Assessment) applies to contracts involving the most sensitive programs. Government assessors evaluate compliance with NIST 800-172 enhanced controls.
The DoD is ramping up gradually, but “gradually” still means contracts are being affected right now. Waiting for your specific contract to include the clause before starting preparation is a recipe for lost revenue.
The Timeline Problem
Here’s what most contractors don’t account for: the time between “we need CMMC” and “we have CMMC” is measured in months, not weeks.
Gap assessment: 2–4 weeks
Remediation planning and execution: 3–12 months (depending on gaps)
Documentation and evidence building: Ongoing, minimum 3 months of operational evidence preferred
C3PAO assessment scheduling: Current wait times of 2–4 months
Assessment itself: 1–2 weeks
POA&M remediation (if needed): Up to 180 days
From a standing start, you’re looking at 6 to 18 months before you hold a CMMC Level 2 certification. If a contract requires it at renewal or recompete and you haven’t started, you’re mathematically out of time.
Steps to Take This Week
1. Know Your Level
Determine which CMMC level your contracts require. Review your existing contracts and any upcoming solicitations. If you handle CUI in any form, assume Level 2.
If you’re unsure whether your work involves CUI, that uncertainty is itself a risk. Understanding CUI classifications and how they apply to your specific contracts is step one.
2. Get an Honest Assessment
If your SPRS score is based on a self-assessment you did more than six months ago, it’s time for a fresh, independent evaluation. You need to know your actual compliance posture, not your aspirational one.
A qualified assessor will evaluate your environment against all 110 NIST 800-171 controls and give you a realistic score, a prioritized gap list, and a remediation roadmap with actual timelines.
3. Scope Your CUI Environment
Define exactly where CUI enters, lives, and exits your network. Every system in that path is in scope for CMMC assessment. Tighter scope means lower cost and faster compliance.
Consider network segmentation to isolate your CUI environment from general business systems. This is one of the highest-impact steps you can take to reduce assessment complexity.
4. Fix the Documentation
CMMC requires an SSP, POA&M, and a full library of security policies and procedures. If these don’t exist or haven’t been updated, start now. Assessors weight documentation heavily, and building it from scratch takes longer than most contractors expect.
5. Address Your Supply Chain
If you flow CUI to subcontractors, their compliance is your responsibility. DFARS flow-down requirements mean you need documented evidence that your subs are meeting the same standards. Start those conversations now, before they become assessment findings.
6. Budget for Ongoing Compliance
CMMC certification lasts three years, with annual affirmation requirements. This isn’t a one-time cost. Build recurring compliance expenses into your business operations so certification renewal isn’t a scramble.
What Happens If You Don’t Act
The consequences are straightforward and escalating:
Contract ineligibility. You cannot win new DoD contracts that include CMMC requirements without the appropriate certification level.
Contract loss at recompete. When existing contracts come up for renewal with CMMC clauses added, uncertified contractors are not eligible.
Supply chain exclusion. Prime contractors are increasingly requiring CMMC compliance from their subcontractors. Even if your direct contract doesn’t require it yet, your prime might.
False Claims Act exposure. If your submitted SPRS score doesn’t match your actual compliance posture, there’s legal risk beyond just losing contracts.
The Competitive Angle
Every contractor who achieves CMMC certification while competitors are still scrambling gains a competitive advantage. Primes need certified subs. The DoD needs certified contractors. Being ready when others aren’t means winning contracts they can’t bid on.
The cost of compliance is real. The cost of being locked out of the defense market is larger.
Start Today, Not Next Quarter
We help defense contractors move from “we need CMMC” to “we’re certified” with clear timelines, realistic budgets, and hands-on support through every phase. Gap assessment through certification, no gaps in between.
Contact us at info@capital-cyber.com or call (571) 410-3066 to start your CMMC compliance plan.