Mobile Notary Services

in Contra Costa County & East Bay

Same-Day Notarizations ● Apostille Facilitation Services ● Certified Translations
We Travel to Your Home, Office, Hospital, or Business

Same-day service is available for notary and apostille requests.
There is no additional fee for same-day notary services.
Service areas include Antioch, Bay Point, Brentwood, Concord, Oakley, Pittsburg, Knightsen, and Discovery Bay.

Call us 

  for details. 

Our Core Services

Notary, Apostille, Translation & Courier

We come to your location

Notary

Same-Day Services without extra “emergency” fees.

Fast & Dependable

Apostille

International document authentication—made easy.

Accurate & Reliable

Translation

Professional translations in 150+ languages.

Secure

Courier

Fast, secure courier delivery for your notarized documents.

Explore

Our Service Catalog

Starting at $320

Starting at $100

Starting at $50

Starting at $175

Starting at $15

Starting at $15

Starting at $15

Our Credentials You Can Trust

Certified Notary Professionals

Woelsung (Sue) Yi, PhD

California Notary Public

Jongseung (Joe) Park, PhD

California Notary Public

nsa_certified_logo_download_png-2025-0815

E&O Insured & Certified NSAs

Certified to handle loan signings

nna_member_badge

Certified & Background Screened

Members of NNA

Gemini_Generated_Image_7ciuqe7ciuqe7ciu-pcnt25

25+ Years of Professional Experience

Decades of experience in engineering & science

Client Reviews

FAQ

Yes. We provide same-day mobile notary services with no additional fee, subject to availability.

No. Unlike many services that charge a “convenience” or “emergency” fee for last-minute requests, we do not charge extra for same-day notary appointments. If our schedule allows, we are happy to assist you immediately at our standard mobile rate.

A Mobile Notary or a traveling notary is a commissioned Notary Public who travels to your location rather than requiring you to visit an office. Whether you are at a home in Brentwood, a hospital in Concord, or a coffee shop in Antioch, we bring our notary services to you.

We provide mobile notary services to Antioch, Bay Point, Brentwood, Concord, Oakley, Pittsburg, Knightsen, and Discovery Bay. If you are slightly outside these areas, feel free to contact us—we often make exceptions for complex assignments.

Yes. We are insured, NNA certified and background screened Signing Agents and members of the National Notary Association.

An apostille is a special certificate that authenticates your document for use in other countries. You need it when using official documents, such as birth certificates, diplomas, or powers of attorney, abroad. Instead of trying to navigate the confusing process on your own, let us handle it for you.

Yes. We handle apostille services for Hague countries and authentication services for non-Hague countries.

We physically drive and carry your documents to the Secretary of State’s office in Sacramento. This ensures your sensitive documents remain in our custody and are processed much faster than standard mail.

Yes. We handle embassy and consular authentication, managing the submission process to ensure your documents are properly authenticated for international use.

Yes. We provide professional certified and notarized translations suitable for domastic and international use.

Yes. We offer professional translation services alongside our notary and Apostille offerings. This is particularly helpful for clients handling international adoptions, foreign real estate transactions, or academic credentialing.

To perform a notarization, you will need:

    1. The document(s) completely filled out (but unsigned).
    2. A valid, government-issued photo ID (Driver’s License, Passport, etc.).
    3. All signers must be physically present and coherent.

Legal documents require a “zero-defect” mindset. Our 25+ year careers in biomedical research and engineering were built on the foundation of accuracy and data integrity.