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Contact Us

All bus transit services for Fixed Route and Paratransit will run Monday - Saturday from 5:30 a.m. (first run) to 7:30 p.m. (last run).

 
For Paratransit Reservations:

Call GRTA
  • (671) 647-7433/34/35
  • Monday through Sunday from 8:00 am to 5:00 pm
Dispatch/Scheduler:
647-7433/34/35
TTY No: 300-7579

Alternative # Dispatch Office (only if main lines are down):
686-7433
888-7433 
 
GRTA Office Hours:
  • Monday-Friday
  • 8:00 a.m. - 5:00 p.m.
  • Closed: Weekends and Holidays

To inquire on Paratransit Eligibility:
 (671) 475-4686 / (671) 475-4616
 
For Complaints, Transit Issues:
 (671) 475-4686 / (671) 475-4616
 
Fax Number:
(671) 475-4600
 
Email Address:
ride@grta.guam.gov
 
Mailing Address:
 P.O. Box 2896
Hagatna, Guam 96932
 
Street Address:
 542 N. Marine Corps Drive
Tamuning, Guam 96913