MCC 7393
Security and Detective Services
MCC 7393 covers security guards, private investigators and armored cars. Card networks list it as “Detective Agencies, Protective Agencies, and Security Services, Including Armored Cars and Guard Dogs”.
Acquirers generally treat this category as standard risk, so onboarding is usually straightforward and pricing is standard.
Nearby codes include MCC 7392 for consulting and PR, MCC 7394 for equipment rental, and MCC 7395 for photo labs.