Sonoma County Notary Public 

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Mobile Notary Services


Rest assured Sonoma County Notary Public is approaching the COVID-19 pandemic with due precaution. We are fully vaccinated, masks will be worn at every visit & well-ventilated meeting spaces are required. We bring our own office supplies to make performing notarizations smooth and seamless.

Lars Rosager

Notary Public

Notary Signing Agent

Services And Fees

We travel to you to perform notarial acts. All document types notarized.

$15 per signature on acknowledgement or jurat

$15 per stand-alone oath or affirmation (separate from jurat)

$15 per certified copy of power of attorney

$30 per deposition, plus $7 per accompanying oath and $7 per certificate

No charge for notarizing signatures on voting materials or veteran’s benefits

*plus travel fees as outlined below:

Within Petaluma or <15 miles from our office (in southeast Petaluma):


15–40 miles of our office:


40–50 miles of our office:



CALL: (707) 772-7547

Or Enter Your Name Below And I will Contact You Shortly To Schedule Your Service:

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Official Info:

Lars C. Rosager, Notary Public – California (Sonoma County)

Bonded and Insured; Commision #: 2335368 (expires 10/13/2024)

Notary Signing Agent, Background Checked and Certified by the National Notary Association

I am not an attorney, and cannot give legal advice about immigration or any other legal matters.

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