Certified Mail Services

Secure, Verified, and Delivered with Confidence

Mailing with Confidence Starts Here


When you need absolute assurance that your mail reaches its destination, Certified Mail from American Printing & Mail gives you peace of mind backed by USPS verification.
As one of the few authorized partners in the U.S. able to generate Certified Mail tracking numbers directly, we make the process faster, more affordable, and completely traceable.

For more than two decades, we’ve helped businesses across the San Diego area simplify their mailing from legal notices and financial documents to healthcare and compliance communications all handled securely, efficiently, and professionally.

What Is Certified Mail?


Certified Mail is a USPS service that provides official proof that your document or parcel was mailed and received. Each piece is assigned a unique tracking number, and the sender receives a dated receipt showing when the item was accepted and delivered.

At American Printing & Mail, we streamline the entire process:

A black outlined circle on a white background.

Each letter is printed, folded, sealed, and barcoded with a USPS Certified Mail number.


Black outlined circle on a white background.

Tracking updates are automatically generated through USPS electronic systems.


Black outline of a circle on a white background.

Once delivered, you receive a PDF record of the recipient’s signature for your records.


Whether you’re sending a few items or thousands, our automated system ensures accuracy, compliance, and convenience — all without standing in line at the post office.

The Smart Way to Simplify Certified Mailing


If you’ve ever mailed batches of certified letters by hand, you know how time-consuming and error-prone it can be. That’s where we come in.

Simply send us your template letter and data file, and we’ll take care of everything:

Merge recipient data into each document

Assign and print Certified Mail tracking numbers

Prepare, fold, and insert each piece into the proper envelope

Transmit directly to USPS for delivery

Once your mail is received, you’ll automatically get digital proof of delivery complete with date, time, and signature giving you a secure record of every transaction.

Person's hand adjusting control panel on printing machine. Gray panel with buttons, screen, and dials.

Why Businesses Trust American Printing & Mail


For industries that rely on verified communication — like law firms, government agencies, accountants, and insurance providers — accuracy and compliance matter.

Our certified mailing service helps you:

  • Maintain official proof of mailing and delivery
  • Reduce administrative workload
  • Ensure legal and regulatory compliance
  • Protect sensitive information from loss or tampering
  • Save time and postage costs through automation

With over 20 years of experience in commercial printing and mailing, our team combines cutting-edge software, USPS integration, and personalized service to deliver secure, traceable mail solutions tailored to your business.

Trusted by Businesses Across Southern California

Our clients range from small startups to established brands — and they all count on American Printing & Mail for consistent quality and dependable service. We combine decades of expertise with a modern facility capable of handling jobs of any size, from quick reprints to high-volume mailers.

We don’t just print — we partner. Our mission is to support your business with professional materials that drive awareness, loyalty, and growth.

Person loading a stack of printed papers into a printing machine.

Get Started with Certified Mail Today


Call 760-738-0511 or request a free quote to streamline your Certified Mail process with American Printing & Mail.


We’ll help you automate, track, and verify every piece giving you complete confidence from print to delivery.
Because when it comes to important documents, proof matters and we deliver it.