Become a Customer

Quality Seafood. A Dedicated Partner.

At Mattes Seafood, we know that choosing a seafood supplier means choosing a partner you can count on. Since 1945, we’ve built lasting relationships through quality products, dependable delivery, and personal service. We’d welcome the opportunity to earn your business.

Getting Started Is Simple

Call our office at 800-651-2722 or complete the inquiry form below. We’ll learn a little about your business, confirm whether you’re within our delivery area, and connect you with a dedicated salesperson.

Your salesperson will guide you through opening your account, discuss your seafood needs and payment options, and help you prepare for your first order.

A Salesperson Who Knows Your Business

From everyday menu staples to seasonal specials, your salesperson is your point of contact for product availability, pricing, and ordering assistance. Our goal is to make ordering straightforward and help you find seafood that works for your business.

Delivery to Your Door

We serve businesses throughout portions of Maryland, Pennsylvania, New Jersey, and Delaware, with deliveries Monday through Saturday depending on location. Our team will confirm your delivery schedule, order deadlines, and any minimum order requirements during account setup.

Payment Options & Credit Applications

We accept cash, check, ACH and credit card payments. If you would like to apply for credit terms, please complete our credit application. Credit terms are subject to review and approval, and your salesperson can answer questions about the process.

Wholesale Customers Only

Mattes Seafood is licensed for wholesale sales only. A business license and tax ID are required to open an account.

Complete Our Credit Application →

Download the Credit Application, fill-in and save Credit App on your device with your Business Name added at the end of the file title. Then upload your Credit Application by filling out the form below.