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Quick answer
Our top picks for 3PL kitting services are AMZ Prep, ZonPrep and Ryder E-commerce Fulfillment. They lead on results, clear pricing and verified reviews. Compare budgets, pricing models and specialties in the table below to find the right fit.
No matches.Nothing fits that budget and specialty. Try a higher budget or “All”.
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Prep and fulfillment network founded in 2016 that says it serves 5,000+ brands from 50+ centers in North America and the UK.
AMZ Prep started in 2016 and now lists 50+ fulfillment centers across the US, Canada, the UK and Europe. It says it processes 8M+ units a month for 5,000+ brands and has fulfilled over $2B in GMV. Services span FBA prep, Seller Fulfilled Prime, DTC, B2B retail, cold storage and freight. Its own guide lists prep from $0.40 per unit with flat per-item pricing and no long-term contracts.
Georgia FBA prep and cross-dock operator that ships consolidated truckloads to Amazon to avoid placement fees.
ZonPrep runs two facilities totaling 600,000 sq ft near Atlanta and consolidates freight into full truckloads to Amazon. It says shipments through it carry $0 inbound placement fees, that it has prepped 100M+ units at 99.9% FBA-compliant accuracy and that it saved clients $45M+ in placement fees in 2025 (its own figures). Quotes are volume-based; no rate card is published.
Ryder runs a 680,000 sq ft multi-client ecommerce fulfillment center in Locust Grove, just outside Atlanta.
Ryder System's ecommerce arm operates a 680,000 sq ft multi-client facility in Locust Grove, GA with 60 dock doors. Value-added work includes kitting, embroidery, engraving and gift wrapping, managed through its RyderShip platform. It suits larger brands that need capacity and services in one building; pricing is by quote.
Ecommerce fulfillmentKitting, engraving, gift wrapReturns managementLight manufacturingDiscounted parcel ratesOmnichannel and retail fulfillmentWarehousingKitting and value-added services
Tennessee-based 3PL focused on large, heavy and high-value items, with written guarantees on shrink and mispicks.
Red Stag runs East and West facilities (Sweetwater and Knoxville, TN; Salt Lake City, UT) and specializes in big, heavy and bulky ecommerce goods. It publishes guarantees for zero shrinkage, zero mispicks and on-time shipping, and covers DTC, retail/B2B, kitting and Amazon programs (FBA prep, FBM, oversize Seller Fulfilled Prime). Brands shown on its site include HexClad and Concept2. Pricing is quote-only.
Nationwide Amazon prep network offering FBA prep, FBM, Seller Fulfilled Prime and DTC on subscription pricing.
MyFBAPrep runs a nationwide network for Amazon sellers covering FBA prep, FBM, Seller Fulfilled Prime, DTC and B2B, plus kitting and co-packing. It states 24–72 hour prep SLAs and shares client results, such as cutting one brand's prep time from 10 days to two. Pricing is subscription-based but rates aren't published on its homepage. We found no third-party reviews on Trustpilot.
Fort Lauderdale-headquartered ecommerce 3PL founded in 2014, with warehouses in Fort Worth TX, Pittston PA, Las Vegas NV and Louisville KY.
ShipMonk was founded in 2014 by Jan Bednar and is headquartered in Fort Lauderdale, Florida. Its fulfillment centers are in Fort Worth TX, Pittston PA (two sites), Las Vegas NV, Louisville KY, plus Ontario (Canada), the Czech Republic and the UK. Florida brands get a local head office, but there is no Florida warehouse, so inventory ships from its other sites.
Family-rooted 3PL with 150+ North American facilities and 43M+ sq ft of warehouse space.
Kenco says it has been in business for 76 years and runs more than 150 distribution facilities with 43M+ sq ft of space across 33 North American states and provinces. It offers warehousing, ecommerce fulfillment, contract packaging and transportation, and runs an innovation lab in Chattanooga, Tennessee. Armstrong & Associates lists it among the top 25 global warehousing 3PLs.
Austin 3PL founded in 2016 with published pricing from $7 per order and a $750 monthly minimum.
Simpl Fulfillment is an Austin, Texas 3PL founded in 2016 that handles DTC, B2B, Amazon FBA prep and FBM, kitting and subscription box orders. It publishes pricing: from $7 per order covering three picks, postage and packaging, with a $750 monthly minimum billed only as the shortfall. Custom pricing starts at 5,000+ orders a month. It operates from a single Austin warehouse.
Michigan fulfillment company operating since 2001 with no setup fees, no order minimums and no long-term contracts.
eFulfillment Service (EFS) has operated since 2001 from a 200,000 sq ft fulfillment center in Traverse City, Michigan. It offers ecommerce fulfillment, kitting, branded inserts and Amazon FBA prep. Pricing combines storage, per-order pick and pack and carrier rates, with no setup fees, no minimums and no long-term contracts, though exact rates need a quote. It cites Multichannel Merchant Top 3PL recognition since 2014.
ISO 9001-certified 3PL with 40+ years in operations, serving brands such as GoPro and Therabody.
DCL Logistics offers ecommerce, retail/B2B and Amazon fulfillment along with kitting and assembly, transportation management and returns. It cites 40+ years of operating experience and ISO 9001 certification, and shows clients including GoPro, Therabody and Magic Spoon. Pricing is quote-only.
Ecommerce fulfillmentRetail and B2B logisticsAmazon fulfillment servicesKitting and assemblyReverse logisticsRetail and B2B fulfillmentLot trackingShipping optimization
Kitting means assembling several items into one package before sale, such as subscription boxes, gift sets or bundles. A kitting-capable 3PL builds kits to your instructions and tracks component inventory. Therefore, ask how they count components and handle shortages.
Next, check quality control: photos of finished kits, checklists and spot audits. In addition, ask whether they can build kits on demand when an order arrives or in batches ahead of time, since each approach affects cost and speed.
How pricing usually works
Kitting is often priced per kit or per touch, on top of standard storage and fulfillment fees. Complex kits with inserts or custom packaging cost more. So ask for a quote based on a sample kit.
Questions to ask before you sign
First, ask for examples of kits they build today. Next, ask how quickly they can change a kit’s contents. Then ask how errors are credited. Finally, send a test kit and inspect the result. As a result, you can compare every provider on equal terms.
How we ranked them
Each provider is scored out of 100: results and case studies (40%), specialty fit (25%), pricing transparency (20%) and verified reviews (15%). The score sets the editorial order. Sponsored spots are sold separately and never change it.
Confirm the provider handles your product type, volume and channels (Amazon FBA, Shopify, wholesale).
Get an all-in quote: setup, receiving, storage, per-order or per-unit fees, and monthly minimums.
Ask about certifications that matter for your category, such as cGMP for supplements or hazmat handling.
Check service levels in writing: accuracy, turnaround times and how errors are credited.
Speak to one current client of a similar size before you commit.
FAQs: Best 3PL Kitting Services
Which 3PL kitting services are the best in 2026?
Our current top picks are in the Quick answer at the top of this page. We rank 3PL kitting services on results and case studies (40%), specialty fit (25%), pricing transparency (20%) and verified reviews (15%). Sponsored spots are paid, labeled, and never change the editorial order.
How much do 3PL kitting services cost?
Pricing for 3PL kitting services usually depends on volume: per order, per unit, per pallet or a quoted project fee, often with a monthly minimum. Minimums for each provider are in the comparison table above. Ask for a written quote that lists every fee, including setup, receiving, storage and account management.
How do you choose between 3PL kitting services?
Confirm the provider handles your product type, volume and channels (Amazon FBA, Shopify, wholesale). Get an all-in quote: setup, receiving, storage, per-order or per-unit fees, and monthly minimums. Ask about certifications that matter for your category, such as cGMP for supplements or hazmat handling.
Are there free 3PL kitting services?
Quotes are free, and some providers waive setup fees for new clients. Ongoing services are always paid, so compare all-in costs rather than the headline rate.