One Source Notary Services provide 24 hour mobile notary services to the following locations:

Northern California

  Counties of:
     Contra Costa
     Napa
     Sacramento
     San Francisco
     Solano
     Marin

Southern California

  Counties of:
     Orange
     Los Angeles
     San Bernardino
     Riverside

 

If you have any questions please call us at (707) 470-9931.