
MARINE CORPS CENTER FOR LESSONS LEARNED
The Marine Corps Center for Lessons Learned (MCCLL) will collect, analyze, manage and disseminate knowledge gained through operational experiences, exercises, and supporting activities in order to enable Marines to achieve higher levels of performance and to provide information and analysis on emerging issues and trends in support of operational commanders and CMC Title 10 responsibilities (organize, train, equip, and provide Marine forces to combatant commanders).
Learn from the past and prevent future mishaps from occurring. The documents below contain useful information compiled from previous mishaps that can be used to improve your programs and procedures as well as reduce mishaps.
- Connect to MCCLL (CAC Enabled)
- Submit your Lessons Learned for inclusion in Ground Warrior Magazine
- 1,001 Safety Success Stories
- Navy and Marine Corps Best Practices

MCCLL SAFETY CORNER
The Marine Corps Center for Lessons Learned (MCCLL) periodically issues newsletters focusing on specific risks and hazards - MCCLL Safety Corner. MCCLL is part of the Marine Corps Combat Development Command (MCCDC), tasked with assessing forward-area operations and exercises in order to identify emerging issues related to organization, training, and equipment. A significant number of MCCLL lessons address safety issues, and the site primarily contains user input.