We are located in the beautiful town of Oakhurst, California. Oakhurst is in the Sierra Nevada Mountains south of Yosemite National Park. GMA has been in Oakhurst since 1972.

You can contact us Monday through Friday
from 8:00 a.m. to 4:30 p.m. Pacific Standard Time

Corporate Office
P.O. Box 658, Oakhurst, CA 93644

Toll Free Phone
1-800-477-7530

Fax
1-800-933-4462

E-mail
[email protected]

Marketing & Sales

Jeff Nichols/Vice President of Client Services/Business Development
Phone: 800-821-7530