
Selling on Amazon is competitive. Every day you're not in stock is a day your competitors are taking your sales. That's why choosing the right FBA prep partner isn't just a logistics decision—it's a business-critical one.
Here's why Amazon sellers choose 3PLGuys.
1. Faster Turnaround Times
Most 3PLs quote 3-5 business days for FBA prep. We process orders the same day when received before 2 PM PT, with most FBA prep completed in 24-48 hours. When your inventory arrives, it gets processed and shipped to Amazon fast — so you're back in stock before your competitors even notice you were low.
2. Amazon SPN Certified
We're an Amazon Service Provider Network (SPN) partner. That means Amazon has vetted our processes, our facilities, and our compliance standards. You're not taking a chance on an unknown warehouse—you're working with a partner Amazon trusts.
3. Transparent Pricing
No hidden fees. No surprise charges. Our pricing is straightforward: you know exactly what you're paying for prep, labeling, poly bagging, bundling, and shipping. No invoice surprises at the end of the month.
4. Real-Time Inventory Visibility
Our WMS gives you 24/7 access to your inventory levels, inbound shipments, and outbound status. You'll always know exactly where your products are and when they'll hit Amazon's warehouses.
5. Strategic Location
We're located in Paramount, CA — 15 minutes from the Port of Long Beach and Los Angeles. If you're importing from Asia, your goods get to us faster with same-day container receiving. And when it's time to ship to Amazon, we're close to major FBA fulfillment centers across the West Coast.
6. Compliance Expertise
Amazon's prep requirements are strict and constantly changing. Wrong labeling? Rejected shipment. Missing suffocation warning? Rejected. We stay on top of every requirement so your shipments get accepted the first time.
7. Scalable Capacity
Whether you're shipping 100 units or 100,000, we have the warehouse space and team to handle it. Peak season? We scale up. Slow season? You're not paying for capacity you don't need. Flexible terms, no long-term contracts.
8. Dedicated Account Managers
You get a dedicated account manager who knows your products and your Amazon business. Reach them directly via Slack, email, or phone — not a generic support queue.
9. Near-Perfect Order Accuracy
FBA prep errors mean rejected shipments, delayed inventory, and lost sales. We maintain >99% order accuracy across all prep work, so your inventory gets checked in the first time.
Amazon SPN Certified FBA Prep in Southern California
Same-day processing, 99%+ order accuracy, 15 minutes from Port of Long Beach. Dedicated account managers, transparent pricing, flexible terms.
Get a Quote →Ready to Simplify Your FBA Prep?
Stop worrying about prep delays, rejected shipments, and Amazon compliance headaches. Let 3PLGuys handle your FBA prep with a sub-1% error rate, same-day processing, and Amazon SPN certification — so you can focus on growing your business.

