USPS Approved Cluster Box Units
Free CAD Drawings Available
Attractive Curbside Mailboxes

American Postal Manufacturing has been a proud, dedicated USPS supplier for nearly 20 years. This authority website on USPS approved mailboxes contains a multitude of resources to help you select the perfect mailbox products for your needs.


Our well-trained staff of customer service representatives is just a phone call away, happy to assist you in any way. Experienced, knowledgeable sales representatives help architects, engineers and contractors build custom 3-part specifications with our quality-engineered mailbox products. Tools in the helpful design professional help center allow you to create, download, and print custom specs for your projects in seconds!


Whether you need a mailbox for a home or a condominium development, is your best mailbox resource. We are fully committed to providing not only the industry's best mailboxes, but also the best customer service, support and resources. We are the mailbox experts because mailboxes are all that we do.


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