Please visit our Contact Page(s) to get you in contact with the agency closest to your location.


Active GPS Monitoring & reporting

We offer the best technology in Active
GPS monitoring

Alcohol Monitoring & reporting

We offer the newest technology in Remote Alcohol Monitoring

Secure your Bonds & Reduce Liability

Affording you extra security in writing bonds, to reduce liability

24/7/365 Installation services

Making the installation process easy for our clients. We come to you!

Contact Information

For Califormia

Toll Free: 877-285-4238

For general inquiries, please call between
7am - 8 pm PST 7 days a week.


For all mail inquiries:

GPS Monitoring Solutions, Inc.
P.O. Box 6363
Rancho Belago, CA 92554

Fax: 1-714-876-6365

or click the button below to send us a fax

Click to send us a fax now.
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Payments accepted:
Cash, Checks, Money Order, Cashier’s Check, Credit Card/Debit Cards.

Pay your monitoring fees online:
A 3% transaction fee will be charged by the card professing company, not by GPSMS.

Pay your monitoring fee online  




General Information:

Office visits are by appointment only.
We do not accept walk in clients.

Inland Empire
Contact Petra 714-833-7904

Los Angeles County
Contact Petra 714-833-7904

Orange County
Contact Petra 714-833-7904

Contact Mark Montez
916-532-2245 or 707-421-2663

Santa Barbara, San Luis Obispo
Contact Frank Eggers
805-550-3622 or 805-770-2584

Contact Bill Peters
209-982-0427 or 209-423-6037

Pima County
103 E Alameda St, Tucson, AZ 85701

Pinal County
Contact Lisa Penney: 520-488-5201

Maricopa and Yavapai County
Contact Lisa Penney