# ZonPrep > ZonPrep is an Amazon-focused supply chain and FBA prep partner for sellers doing > $10M+ in annual Amazon revenue. 600,000 square feet across two warehouses in > McDonough, Georgia. Founded by former Amazon sellers for Amazon sellers. Clients ship inventory to a single site; ZonPrep preps, labels, builds the shipment plan, consolidates onto floor-loaded full truckloads, and routes into Amazon fulfillment centers. Key facts: - Maximum prep SLA: 72 hours from dock to prepped, labeled, and shipment plan created, 365 days a year. - Average inbound check-in at Amazon: 24 to 48 hours, measured from when shipments leave ZonPrep's facility. Industry-standard check-in runs 7 to 43 days. - 20 million+ units into Amazon every month for 200+ brands. - 99.9% accuracy. - Priority check-in via Amazon Carrier Central. - Locations: McDonough, Georgia only. Two warehouses, 600,000 sq ft combined: facility 1 at 126 Liberty Industrial Parkway (400,000 sq ft) and facility 2 at 1357 Highway 155 South (200,000 sq ft), both McDonough, GA 30253. They run as one operation; each client is assigned a single ship-to address at onboarding. - Contact: contact@zonprep.com, 126 Liberty Industrial Parkway, McDonough, GA 30253. Email is the contact channel. ZonPrep does not publish a phone number. ## Services - [FBA Prep & Kitting](https://zonprep.com/services/fba-prep-services/): prep, labeling, kitting, and compliance for FBA-bound inventory. - [Cross-Dock](https://zonprep.com/services/fba-consolidation-shipping/): consolidation and shipping into Amazon on floor-loaded full truckloads. - [Managed Logistics](https://zonprep.com/services/managed-logistics/): full-service inbound, prep, routing, and reporting for $10M+ sellers. - [Container & Carton Processing](https://zonprep.com/services/container-carton-processing/): managed FBA logistics for goods that arrive already prepped and barcoded. - [All services](https://zonprep.com/services/) ## Who ZonPrep serves - [Who We Serve](https://zonprep.com/who-we-serve/): brand owners, high-velocity resellers, accelerators, and agencies. - [Multi-Brand Operators](https://zonprep.com/industries/multi-brand-operators/) - [CPG, Health & Beauty](https://zonprep.com/industries/cpg-health-beauty/) - [Agencies](https://zonprep.com/industries/agencies/) ## How it works and proof - [How It Works](https://zonprep.com/about/how-it-works/): the inbound process end to end. - [Our Facilities](https://zonprep.com/about/our-facilities/): the McDonough, Georgia footprint. - [Case Studies](https://zonprep.com/about/case-studies/) - [Testimonials](https://zonprep.com/about/testimonials/) - [Results](https://zonprep.com/about/results/): measured before-and-after inbound lead times from client opportunity analyses, published monthly with the measurement window stated on every figure. Accounts are anonymized by category. - [Frequently Asked Questions](https://zonprep.com/about/frequently-asked-questions/) - [About ZonPrep](https://zonprep.com/about/) - [Press & Awards](https://zonprep.com/about/press-and-awards/): Inc. 5000 rankings (No. 225 in 2026, No. 1,251 in 2025), speaking and event appearances, company boilerplate, verified fast facts, logo downloads, and the media contact. ## Resources - [Blog](https://zonprep.com/resources/blog/) - [Newsletter](https://zonprep.com/resources/newsletter/) - [Understanding Placement Fees](https://zonprep.com/resources/understanding-placement-fees/): how Amazon inbound placement fees work, and how hub geography, consolidation, and FTL routing eliminate them. - [Free Tools](https://zonprep.com/resources/free-tools/) - [Amazon Seller Opportunity Analysis](https://zonprep.com/resources/free-tools/amazon-seller-opportunity-analysis/): free Chrome extension that reports what your FBA inbound process is costing you. - [Amazon Fulfillment Center Locations](https://zonprep.com/resources/free-tools/amazon-fulfillment-centers-locations/): searchable database of Amazon facilities. - [Trailer Loading Guide](https://zonprep.com/resources/free-tools/trailer-loading-guide/): pallet counts for a 53-foot dry van by pallet size and load pattern (straight, side loaded, pinwheeled). - [Partners](https://zonprep.com/partners/) ## Contact - [Contact Us](https://zonprep.com/contact-us/) - Client portal: https://portal.zonprep.com