CMMC Grants for Machine Shops and Precision Manufacturers

Published April 7, 2026 | Back to Industry Resources

America's machine shops are the backbone of the defense industrial base. From CNC-machined aircraft components to precision-turned missile housings, these small and medium-sized manufacturers produce the parts that keep military programs moving. Yet as the Defense Department rolls out Cybersecurity Maturity Model Certification (CMMC) requirements, many of these same shops face a quiet crisis: they cannot afford the five-figure costs of compliance.

What Machine Shops Do for DoD

Machine shops and precision manufacturers are not just making brackets and bolts. Defense contractors rely on these shops for CNC-machined structural components for aircraft, vehicles, and naval vessels. They also produce precision-turned and milled parts for missile guidance systems, tooling and dies used in defense manufacturing lines, replacement components for ground vehicles and tactical equipment, and sheet metal fabrication for defense platforms.

Prime contractors like Lockheed Martin, Raytheon, Boeing, and Northrop Grumman depend on hundreds of Tier 2 and Tier 3 suppliers for precision components. If any of those suppliers cannot meet CMMC requirements, they risk removal from the supply chain.

The Compliance Challenge for Small Shops

CMMC Level 2 compliance requires adherence to all 110 controls in NIST SP 800-171 Rev. 2. For a small machine shop with five employees and a single CNC machining center, achieving this independently is extremely difficult.

For many shops operating on thin margins, these costs can equal an entire year's profit. The result is a painful choice: invest in compliance or walk away from defense contracts that may represent 30, 50, or even 80 percent of annual revenue. This is precisely why grant programs exist.

CMMC Grants Available for Machine Shops

Several grant programs specifically target machine shops and precision manufacturers working in the defense supply chain:

• Pennsylvania has allocated up to $5.2 million through the State and Local Government Grant Program (SLCGP) for eligible manufacturers, including machine shops supplying Tobyhanna Army Depot and Letterkenny Army Depot.
• Ohio supports manufacturers through the Ohio MEP Center and state cybersecurity programs targeting defense supply chain companies.
• Virginia leverages its position near the Pentagon and numerous defense installations to offer cybersecurity assistance to qualifying precision manufacturers.
• Connecticut, New Hampshire, and South Carolina have active MEP center programs funding cybersecurity upgrades for defense manufacturing shops.

Check the CGA State Grants Hub for the most current listing of programs by state.

MEP Centers: Your First Call for Help

The Manufacturing Extension Partnership (MEP) network is a federal program with centers in all 50 states. These centers exist specifically to help small and medium-sized manufacturers solve real operational problems, and many have expanded into cybersecurity assistance as CMMC requirements have tightened.

Most MEP center consultations are provided at no cost to the manufacturer. These centers can help machine shops understand which grants they qualify for, complete application paperwork, and connect with qualified assessors for CMMC gap assessments.

CGA National CMMC Gap Assessment Grant

The Cyber Grants Alliance (CGA) offers a national CMMC Gap Assessment Grant that provides a $5,000 in-kind professional assessment to qualifying defense manufacturers, including machine shops. The gap assessment tells a shop owner exactly where they stand against all 110 NIST 800-171 controls, which gaps are most severe, and which remediation steps should come first.

How to Apply

Getting started is simpler than most shop owners expect. Here are the practical steps:

• Step 1: Identify your current status. Do you handle CUI today? Even one technical drawing or contract document containing CUI triggers CMMC Level 2 requirements.
• Step 2: Contact your regional MEP center. They provide free consultations and can tell you which grant programs you qualify for in your state.
• Step 3: Apply for the CGA CMMC Gap Assessment Grant at cybergrantsalliance.org/cmmc-gap-assessment-grant. Applications take under 10 minutes.
• Step 4: Once approved, a qualified assessor will evaluate your systems against all 110 NIST 800-171 controls and deliver a written report with prioritized remediation guidance.
• Step 5: With the gap report in hand, you can focus spending on the controls that matter most first, and leverage additional grants or state programs to fund the work.

This post is for informational purposes only. Cyber Grants Alliance is a nonprofit providing grant access. CMMC Ready Now provides in-kind grants and professional assessment services.