OLCA mailing address for all matters:

PLEASE NOTE:
Our phone numbers below ONLY go to voice mail, and we TRY to check messages once per week. Your message will be written down, and forwarded to the correct person, who will then respond to you. This often takes at least several weeks. We suggest you use our online ticket system available via our HELP DESK, and not leave us messages via phone unless you really do not have email or internet access.

OLCA phone: (808) 934-7738
OLCA ROADS ONLY hotline phone: (808) 966-4518