Part of our Clubs and Nets guide.
CERT and ARES get confused for each other constantly, and while they are separate programs with different scopes, they overlap enough that many hams find real value in doing both.
What CERT Actually Is
Community Emergency Response Team training is a FEMA-backed program that teaches civilians basic disaster response skills, light search and rescue, basic first aid, fire suppression basics, and disaster psychology, so ordinary community members can help their neighbors in the critical early hours after a disaster before professional responders can reach everyone. CERT is not specific to ham radio at all. Anyone in a community can take the training regardless of licensing status.
Where Ham Radio Fits Into CERT
CERT teams need communications just as much as any other emergency response structure, and many local CERT programs actively recruit licensed hams or encourage members to get licensed specifically to fill that role. A CERT team with a trained ham radio operator has a genuine communications capability that does not depend on cell networks or other CERT teams having working phones.
How This Differs From ARES
ARES is specifically a ham radio volunteer organization, providing communications support to served agencies during emergencies. CERT is a broader, hands-on emergency response training program that happens to benefit enormously from having ham radio operators among its ranks. They are complementary rather than competing: CERT gives you general emergency response skills, ARES gives you communications-specific training and served-agency relationships, and plenty of hams do both.
Should You Take CERT Training
If you are already active in ARES or general emergency preparedness, CERT training rounds out your skill set with practical hands-on response skills that pure communications training does not cover, light rescue, basic first aid, and how to actually assess and triage a disaster scene safely. Most CERT programs are free or very low cost through local emergency management offices, and the training is genuinely useful even outside a ham radio context.
For more on ARES itself, see ARES vs RACES: How Emergency Communications Are Actually Organized.