Full-Service 3PL for Amazon, DTC & Multi-Channel Brands
Built on deep Amazon operations experience — now a structured 3PL serving eCommerce brands across every major marketplace and channel.

Founded 2022
Nashua, New Hampshire
A 3PL Born from Experience
1 Stop Prep & Fulfillment started as an Amazon prep and operational support center. We handled volume, built compliance expertise, and developed deep knowledge of what sellers actually needed to scale.
As our clients' operations grew, their needs expanded. Amazon sellers became multi-channel brands. They needed DTC infrastructure, returns management, and better inventory visibility. We expanded alongside them.
Today, 1 Stop Prep is a full-service 3PL built for growing eCommerce brands — combining fulfillment, returns recovery, inventory management, and operational support under one roof.
Our focus is simple: give growing brands the operational infrastructure to scale without their logistics slowing them down.
2,800+
Brands Served
1M+
Orders Fulfilled
50+
Countries Covered
Strategically Located in New Hampshire
Our NH location isn't just convenient — it's a financial advantage. No sales tax means our clients save an average of 9% on fulfillment costs, with easy East Coast access for fast, reliable delivery.
Tax-free state savings (~9%)
East Coast distribution hub
Fast, reliable nationwide shipping

Gustavo Martins — CEO
Gustavo Martins brings a wealth of experience to the table, having been an active Amazon seller since 2014. From mastering retail arbitrage to launching private label brands, Gustavo has navigated the full spectrum of Amazon selling.
As a trailblazer in the e-commerce space, he founded the first-ever online Amazon training program in Portuguese back in 2015, which has grown to an impressive community of over 7,000 members. Through this initiative, Gustavo has empowered countless entrepreneurs to achieve their own success on Amazon.
With millions of dollars in Amazon sales and comprehensive expertise in Amazon policies and the intricate prep process, Gustavo founded 1 Stop Prep & Fulfillment. This venture reflects his vision to provide a seamless, reliable, and efficient solution for Amazon sellers worldwide.
Marcio Faria — COO
Marcio Faria is a seasoned business professional with over a decade of experience in management and e-commerce. After earning his degree in business, he honed his leadership skills as a manager for a successful franchise, gaining valuable insights into effective business strategies.
For the past eight years, Marcio has excelled in the dynamic e-commerce industry, recognized for his innovative ideas, organizational expertise, and dedication to customer satisfaction. His passion for building lasting client relationships has solidified his reputation as a trusted figure in the digital marketplace.

