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What General Dynamics Requires of Its Suppliers on CMMC

A summary of General Dynamics's own published supplier documents, for companies that supply its defense programs. Your purchase order and its terms govern.

What General Dynamics Requires

How General Dynamics Checks

Incidents and Questions

GD Land Systems: report to DoD (DC3 DCISE) within 72 hours, then give the DoD report number to your GDLS buyer and GDLS Security at (586) 825-8646. GDIT: CyberSecurity@gdit.com, SOC hotline 1-571-386-3500.

Phase II is paused, not the rule: DoD paused CMMC Phase II third party assessments on July 13, 2026. Self assessments, SPRS scores, the annual affirmation and DFARS 7012 still apply. The 10 documents an assessor asks for first are the place to start.

Sources: gdls.com/suppliers/cybersecurity (2026), gdit.com cybersecurity for our suppliers. Checked November 13, 2026. Peak Complyance is not affiliated with General Dynamics.