LumpList

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State record

Lumper services in Mississippi

Lumping companies in Mississippi work three fronts: the DeSoto County warehouse belt below Memphis, the Jackson and Meridian rail crossroads, and the Gulf Coast ports.

25 lumping companies on the record

Lumping companies serving Mississippi

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Dock labor in Mississippi

Agencies on the record
25
Based or dispatching in state
2
Nationwide operators
23

DeSoto County, on the Memphis line, holds the state's densest warehouse cluster. Olive Branch and Southaven sit where I-55, I-22 and I-269 meet, with publicly documented distribution centers for Williams-Sonoma, Milwaukee Tool and McKesson, plus Amazon fulfillment space at Byhalia in Marshall County. Dock labor there follows Memphis rhythms: cross-dock volume, retail replenishment peaks and night unloading.

South of that, Jackson sits where I-20 crosses I-55 on CN's Memphis to New Orleans main line, and Meridian is the interchange where Norfolk Southern's Meridian Speedway hands traffic west toward Shreveport. Nissan's Canton assembly plant and Toyota's Blue Springs plant near Tupelo pull sequenced parts warehousing around them, work that keeps lumper crews on trailer unloading rather than storage.

On the coast, the Port of Gulfport handles refrigerated fruit and moves it inland on I-10, while Pascagoula carries Chevron refinery traffic and Ingalls Shipbuilding project freight. Poultry plants around Laurel and Hattiesburg and Delta catfish processing hold cold chain unloading steady year round, and the Vardaman sweet potato harvest adds fall reefer work.

Last reviewed September 2026

Mississippi on the record

  1. The Port of Gulfport, run by the Mississippi State Port Authority, is a refrigerated fruit gateway, with Chiquita operating banana and green fruit imports there, which puts steady reefer unloading and repalletizing work on the coast.

    Source: Mississippi State Port Authority at Gulfport

  2. Meridian is the eastern anchor of the Meridian Speedway, the Norfolk Southern route west toward Shreveport that interchanges with CPKC, making east-west intermodal and boxcar traffic a fixture of central Mississippi dock work.

    Source: Norfolk Southern Meridian Speedway route information

  3. CN's former Illinois Central main line runs the length of the state from Memphis through Jackson and McComb to New Orleans, paralleling I-55 and feeding rail-served warehouses along that corridor.

    Source: CN network and route maps

  4. DeSoto County and neighboring Marshall County hold large distribution operations documented publicly for Williams-Sonoma, Milwaukee Tool and McKesson in Olive Branch and Amazon in Byhalia, all inside the Memphis freight shed at I-55, I-22 and I-269.

    Source: DeSoto County Economic Development Council and company facility announcements

  5. Nissan's Canton vehicle assembly plant in Madison County and Toyota Motor Manufacturing Mississippi at Blue Springs near Tupelo drive supplier warehousing and sequencing centers that unload inbound parts trailers on production schedules.

    Source: Nissan North America and Toyota Motor Manufacturing Mississippi plant information

  6. Mississippi is one of the country's leading broiler producers, with processing concentrated around Laurel, Hattiesburg and Forest, and it leads the nation in farm-raised catfish out of the Delta, both of which anchor cold chain freight.

    Source: USDA National Agricultural Statistics Service, Mississippi poultry and aquaculture reports

  7. Calhoun County, centered on Vardaman, is the state's sweet potato growing area, with harvest and curing shipments running from late summer into fall.

    Source: USDA Agricultural Marketing Service shipping point data; Mississippi State University Extension

  8. Pascagoula supports Ingalls Shipbuilding and the Chevron Pascagoula refinery, and the Jackson County Port Authority handles the project cargo and industrial freight that follow them along I-10.

    Source: Jackson County Port Authority

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Reading for Mississippi operators

Questions about dock labor in Mississippi

Does the Port of Gulfport create reefer-specific dock labor demand?

Yes. Gulfport is a refrigerated fruit gateway, with Chiquita green fruit among the cargo moving through it, so crews on the coast handle cold trailers, temperature checks and repalletizing rather than dry retail freight, and volume follows vessel arrival schedules more than weekday cycles.

When is Mississippi produce season for dock crews?

The Calhoun County sweet potato harvest around Vardaman runs from late summer into fall, and south Mississippi blueberries move in early summer. Both are short, sharp windows that add reefer and hand-stack work on top of the state's year-round poultry and catfish cold chain volume.

How does the DeSoto County warehouse belt differ from the rest of the state?

Olive Branch, Southaven and Byhalia operate inside the Memphis freight shed, where air-hub deadlines and retail replenishment push heavy cross-dock and night unloading. Elsewhere in Mississippi, third-party unloading follows plant schedules, port calls and rail interchange timing instead.