About Us

Specializing in Local Notary Public

Seal With Certainty Mobile Notary Services is a local notary public in Prince George's and surrounding counties. We provide mobile notary services from Oxon Hill to any location in Maryland.

Person stamping a document at a desk; small plant and office supplies nearby.

Disclosure: “I am not an attorney licensed to practice law in Maryland and may not give legal advice or accept fees for legal advice.”

Who We are

Your Trusted Mobile Notary Partner

"We Don't Just Notarize-We Educate, Support, and deliver with Care!"

Seal With Certainty Mobile Notary Service is dedicated to providing dependable, professional, and convenient notarial solutions in Prince George's County and surrounding areas. Founded in June 2024, our certified notaries travel to your location—home, office, hospital, or public place—to ensure your documents are notarized accurately and efficiently. We also offer remote online notarizations for added flexibility, prioritizing your trust and convenience.

Group of three business people with a star above one, symbolizing success.

Convenience & Flexibility

We travel to your preferred location or provide remote online notarizations, making the process simple and accessible.

Globe icon with a group of people below.

Professional Expertise

Certified and experienced in loan signings, legal documents, and general notary work, ensuring accuracy and compliance.

Two stacked sheets of paper with lines and a box.

Customer-Centered Service

Prompt, reliable, and friendly service tailored around your schedule—your convenience is our priority.

Two people at a table signing documents. Woman in pink, man in blue. Papers, stamps, cards on the table.
Four smiling people of color in a group selfie outdoors.
A young woman and man smiling, holding a notary public record book.
Woman shaking hands with a man across a table, with another woman present. They appear to be happy, indoors.

How We Can Help

At Seal With Certainty, we make notarization simple, convenient, and stress-free. Whether you’re on a tight deadline, a busy parent, or need a last-minute notary, we bring reliable service straight to you—even after hours.


We don’t just stamp and sign—we educate our clients, ensuring they understand the process every step of the way. With expertise, attention to detail, and a commitment to excellence, we handle your documents with care—because no one cares as much as we do.

Call or email to book an appointment

We'll send an email confirmation straight away.