Top 3PLs in San Diego: 10 Fulfillment Companies Compared

Each company on this page has a San Diego-area location, from the border district of Otay Mesa to Kearny Mesa, Poway, Vista and Carlsbad, and we confirmed every one on the company's own website. You can set all 10 side by side on the space they run here, the wider network behind it, order minimums, how they charge and the services on offer. They run in ranked order, with every company's details in the table and on its card.

  • 10 companies ranked
  • 10 warehouses in San Diego between them
  • Updated September 2026
Illustration: harbor warehouses beside a quay with a moored cargo ship

Compare San Diego 3PLs side by side

Local warehouses, network size, order minimums and pricing model for every company on the list.

#CompanyBest forIn San DiegoNetworkOrder minimumPricing
1Momentum WarehousingAmazon and multichannel sellers needing FBA prep in San Diego1 warehouse1 totalNo minimumTiered pricing
23PL WinnerBrands importing through the Mexican border or storing alcohol1 warehouse1 totalNot publishedCustom quote
3WSA DistributingElectronics and device brands needing kitting and serialization1 warehouse1 totalNot publishedCustom quote
4FulexSmall and mid-size DTC brands wanting a San Diego node in a network1 warehouse5 totalNot publishedCustom quote
5ShipstersSmall DTC brands wanting published rates in North County San Diego1 warehouse1 totalNot publishedPublished rates
6MendtronixMedical device and regulated-product brands needing ISO 13485 handling1 warehouse1 totalNot publishedCustom quote
7Weber LogisticsFood and consumer brands distributing to West Coast retailers1 warehouse16 totalNot publishedCustom quote
8ShipLabFood, alcohol and apparel brands wanting a North County San Diego 3PL1 warehouseNot publishedNot publishedCustom quote
9Olympus Warehouse LogisticsImporters needing container unloading plus B2B and DTC fulfillment1 warehouse2 totalNot publishedCustom quote
10BoxFort CommerceShopify apparel and fashion brands1 warehouse1 totalNot publishedCustom quote

The 10 best 3PL companies in San Diego

1

Momentum Warehousing

Amazon and multichannel sellers needing FBA prep in San Diego

Visit momentumwarehousing.com

Momentum's warehouse is at 1470 Exposition Way in Otay Mesa, set up by former Amazon sellers to take in containers, pallets and cartons and send them on to Amazon, Walmart and TikTok fulfillment centers. Sellers who want FBA prep without a contract, startup fee or software fee can start at any volume.

Strengths

  • Amazon removal orders and returns handled
  • Pallet storage prorated by the day
  • Its own cloud-based WMS

Worth knowing

  • Built around Amazon sellers
  • One Otay Mesa site; size not published
  • DTC ecommerce
  • B2B and retail
  • Amazon FBA prep
  • Returns
  • International
  • Value-added services
2

3PL Winner

Brands importing through the Mexican border or storing alcohol

Visit 3plwinner.com

3PL Winner is San Diego-based and runs one 200,000 sq ft fulfillment center at 1224 Exposition Way in Otay Mesa, 4 miles from Mexico. Alcohol brands can store under its Type 14 license with FIFO and FEFO rotation, and manufacturers with maquiladora supply chains can cross-dock and clear customs through the same company.

Strengths

  • Same-day dispatch on orders in by noon, international included
  • Runs on Extensiv
  • Amazon Vendor Central Direct Fulfillment, Etsy and eBay connections

Worth knowing

  • Rates by quote
  • One building only
  • DTC ecommerce
  • B2B and retail
  • Amazon FBA prep
  • Subscription boxes
  • Returns
  • LTL and FTL freight
  • Cross-dock and transload
  • International
3

WSA Distributing

Electronics and device brands needing kitting and serialization

Visit wsadistributing.com

WSA has worked from the same Kearny Mesa warehouse on Opportunity Road since 1999, family owned throughout, with pallet, shelf and bin storage. Device makers can have units serialized, loaded with software, refurbished or pad printed in-house, then shipped DTC, B2B or to Amazon.

Strengths

  • Stated fulfillment accuracy of 99.9%
  • Retail EDI compliance
  • Connections to TikTok, Etsy, Wayfair and Webflow

Worth knowing

  • Quotes only, turned around within 24 hours
  • Size of the building not published
  • DTC ecommerce
  • B2B and retail
  • Retail EDI compliance
  • Amazon FBA prep
  • Kitting and assembly
  • Returns
  • Value-added services
4

Fulex

Small and mid-size DTC brands wanting a San Diego node in a network

Visit fulex.com

Fulex's San Diego fulfillment center is on Kerran Street in Poway, close to I-15, SR-56 and SR-52 for parcel and LTL runs across the West. Growing DTC brands in apparel, pet, beauty or supplements can add Fulex's Michigan, Tennessee, Texas and Delaware sites as they expand.

Strengths

  • Founded in 2003
  • Intertek Total Quality Assured and part of Amazon's Solution Provider Network
  • Walmart, TikTok, NetSuite and UltraCart connections

Worth knowing

  • All-inclusive pricing, quoted per client
  • Building size not published
  • DTC ecommerce
  • B2B and retail
  • Retail EDI compliance
  • Amazon FBA prep
  • Kitting and assembly
  • Subscription boxes
  • Returns
  • LTL and FTL freight
  • Food grade
5

Shipsters

Small DTC brands wanting published rates in North County San Diego

Visit shipsters.com

Shipsters works from a Carlsbad fulfillment center on Lionshead Ave and prints its prices: pick fees by monthly order volume, weekly storage per bin, shelf or pallet, and free receiving. A small DTC brand can work out its monthly bill before talking to anyone, as long as it clears the $250 monthly minimum.

Strengths

  • Pallet storage at $7.50 per week
  • Billed weekly
  • Rakuten, Overstock and Cratejoy among its channel connections

Worth knowing

  • No wholesale or big-box distribution listed
  • One location; size not published
  • DTC ecommerce
  • Returns
  • International
  • Value-added services
6

Mendtronix

Medical device and regulated-product brands needing ISO 13485 handling

Visit mendtronix.com

Mendtronix works out of 88,000 sq ft on Dornoch Court in Otay Mesa and holds ISO 13485:2016 certification and FDA registration. Medical device and electronics companies can keep storage, kitting, returns and component-level repair with one provider, in climate-controlled space.

Strengths

  • 24/7 monitoring of climate-controlled storage
  • Contract packaging and assembly
  • Subscription and wholesale programs

Worth knowing

  • Platform integrations not listed
  • Estimates on request; no rates published
  • DTC ecommerce
  • B2B and retail
  • Amazon FBA prep
  • Kitting and assembly
  • Subscription boxes
  • Returns
  • Contract packaging
  • Value-added services
7

Weber Logistics

Food and consumer brands distributing to West Coast retailers

Visit weberlogistics.com

Weber's San Diego building sits on 30th Street, 5 miles from the border: 103,200 sq ft, food grade, shared by multiple clients and fitted with six rail doors. Food and CPG brands can move goods between rail and truck here and use the rest of Weber's California network, including 12 warehouses around Los Angeles.

Strengths

  • C-TPAT compliant, with a superior AIB rating
  • Its own dry and refrigerated delivery fleet
  • Foreign Trade Zone space at its Moreno Valley site

Worth knowing

  • Rates by quote; no minimum published
  • No warehouses named outside California
  • DTC ecommerce
  • B2B and retail
  • Retail EDI compliance
  • Kitting and assembly
  • Value-added services
  • Cross-dock and transload
  • Drayage
  • LTL and FTL freight
  • Last mile
  • Cold chain
  • Food grade
  • Hazmat
  • FTZ and bonded
8

ShipLab

Food, alcohol and apparel brands wanting a North County San Diego 3PL

Visit shiplabsd.com

ShipLab's published address is 3055 Enterprise Ct in Vista, an FDA-registered facility with an active California Type 14 liquor license. Alcohol and food brands can ship DTC, FBA and FBM orders from here, plus retail orders of the kind it has sent to Nordstrom and Zappos.

Strengths

  • Orders in before 12pm PST leave the same day
  • Video recording of every pack
  • Custom API besides Shopify, WooCommerce and Magento

Worth knowing

  • Only one address published
  • Quotes in 24 to 48 hours; no rate card
  • DTC ecommerce
  • B2B and retail
  • Amazon FBA prep
  • Kitting and assembly
  • Returns
  • LTL and FTL freight
  • Food grade
  • Value-added services
9

Olympus Warehouse Logistics

Importers needing container unloading plus B2B and DTC fulfillment

Visit olympuswarehouselogistics.com

Olympus lists two Southern California locations: its Otay Mesa headquarters on Siempre Viva Rd, open 7am to 5pm on weekdays and by appointment at weekends, and a site on East Harrison Street in Corona. Importers can have containers unloaded, split and sent on by truck, then run B2B and B2C orders through the same company.

Strengths

  • Container deconsolidation and cross-docking
  • Sister company Nuline Delivery handles final-mile
  • FBA prep, kitting and returns

Worth knowing

  • Sizes and integrations not published
  • Rates by quote
  • DTC ecommerce
  • B2B and retail
  • Amazon FBA prep
  • Kitting and assembly
  • Returns
  • LTL and FTL freight
  • Cross-dock and transload
  • Drayage
  • Value-added services
10

BoxFort Commerce

Shopify apparel and fashion brands

Visit boxfortcommerce.com

BoxFort's warehouse, which clients can visit, is at 2611 Commerce Way in Vista, and it takes only apparel and fashion brands. Shopify labels that run product drops and seasonal collections get a ShipHero-run operation and a direct Slack line to the floor team.

Strengths

  • Same-day shipping on orders ready by 12pm EST, except major holidays
  • Kitting and returns
  • No annual contract required

Worth knowing

  • Takes apparel and fashion brands only
  • Size not published on its site
  • DTC ecommerce
  • Kitting and assembly
  • Returns

What to ask before you sign with a San Diego 3PL

  1. Which licenses and registrations does the building hold: FDA, Type 14 or ISO 13485?
  2. If I import from Mexico, who clears customs, and how long until the goods reach your dock?
  3. What would my first month cost at my current order volume, storage and receiving included?
  4. Is there a monthly minimum or a contract term?
  5. Which carriers pick up every day, and when is the last pickup?

San Diego 3PL FAQ

What do San Diego fulfillment companies charge?

Most quote: 8 of the 10 price that way. WSA Distributing's pricing page gives an illustrative San Diego range of about $2.50 to $3.50 per order for pick and pack, and Shipsters' published rate card charges $2.50 for the first pick at up to 500 orders a month, falling to $1.50 at higher volumes.

Are there San Diego 3PLs with no minimum?

Yes: Momentum Warehousing states no minimums, contracts or startup fees, and 8 others publish no minimum at all. Shipsters is the one with a floor, $250 a month for pick, pack and storage.

Do San Diego 3PLs have warehouses in other states?

Only 1 of the 10 does: Fulex, whose Poway site is one of 5 fulfillment centers, with the rest in Michigan, Tennessee, Texas and Delaware. Weber Logistics and Olympus add other California locations, and the remaining 7 publish a single San Diego-area address.

Which San Diego 3PLs connect to Shopify?

8 of the 10 name a Shopify integration: Weber Logistics, 3PL Winner, Fulex, WSA Distributing, ShipLab, Shipsters, Momentum Warehousing and BoxFort Commerce.

Which San Diego 3PLs ship orders the same day?

5 publish a same-day cut-off: 3PL Winner at noon, ShipLab and Shipsters at 12pm PST, WSA Distributing at 2pm, and BoxFort Commerce for orders ready by 12pm EST.