For companies starting CMMC preparation today, expect six months to a year to be confidently ready for a Level 2 assessment, depending on your environment’s complexity and existing documentation.
Under DFARS 7012, Defense contractors handling CUI are already required to implement NIST SP 800-171 security controls and self-attest their compliance. CMMC Level 2 requires those same 110 controls – the difference is that CMMC introduces third-party verification instead of self-attestation.
This means most companies shouldn’t need to build new security infrastructure for CMMC because the controls are already in place. Preparing for CMMC means documenting those controls in the format assessors require and demonstrating the process maturity that verification demands. CMMC isn’t just checking boxes; it’s proving that your security program is:
- stable
- repeatable
- embedded in your operations
In our experience, the companies that move fastest are the ones who are:
- documenting existing workflows
- capturing evidence of current practices
- demonstrating the consistency that assessors require
This is fundamentally different from implementing new controls, and it’s why the timeline can be months instead of years when approached correctly.
What You Should Do Right Now
- Conduct an honest self-assessment. Where do you actually stand against CMMC Level 2 requirements today?
- Identify your documentation gaps. Most companies’ biggest vulnerability isn’t technical implementation—it’s proving what they’re doing.
- Understand the maturity requirement. CMMC requires demonstrating consistent processes over time, not just having controls in place.
- Engage help strategically. Experience with dozens of assessments has taught us what assessors look for and how to structure documentation efficiently.
- Plan for C3PAO scheduling now. Given the bottleneck, understand the timeline even if you’re not ready for assessment today.
Don’t Go It Alone
The timeline is tight, the stakes are high, and the C3PAO bottleneck is real. But here’s what we know from working with defense manufacturers through this process: most companies are closer to ready than they think. They just need help translating what they’re already doing into the language and format assessors expect.
At Luminary A.C.E., we specialize in exactly that translation. We work alongside your existing IT team to document current processes, identify and address gaps, and prepare you for a successful assessment—without disrupting your operations or overhauling systems that are already working. We’ve guided dozens of defense manufacturers through CMMC preparation, and we understand both the technical requirements and the operational realities of running a manufacturing business.
If you’re wondering where you stand or what your next steps should be, let’s talk. We offer straightforward gap assessments that give you a clear picture of your readiness and a realistic timeline for certification.
Because CMMC isn’t coming—it’s here. And you don’t have time to wait.