Metro record

Lumper services in Los Angeles

The San Pedro Bay port complex, the Alameda Corridor and the warehouse belt from Vernon to Carson keep lumping companies working around the clock in Los Angeles.

46 lumping companies on the record

Lumping companies serving Los Angeles, CA

Agency & coverageService linesEngagementGoogle ratingContact

Dock labor in Los Angeles, CA

Agencies on the record
46
Dispatching to the metro directly
7
Covering the whole state
19
Nationwide operators
20
Places inside the market
10

Los Angeles is the front door for containerized imports into the United States. Boxes leave the terminals at the Port of Los Angeles and the Port of Long Beach two ways: by truck up I-710 to transload yards in Carson, Compton and Rancho Dominguez, or by rail on the Alameda Corridor to BNSF's Hobart yard in Commerce and to Union Pacific's Intermodal Container Transfer Facility in Carson and East Los Angeles yard. From there I-5, I-605, SR-91 and I-10 feed the warehouse spine through Vernon, Commerce, Santa Fe Springs, La Mirada and City of Industry.

Transloading is what sets dock labor here apart from other markets. Ocean containers arrive floor-loaded and hand-stacked, and lumper crews strip them into 53-foot domestic trailers or onto pallets before the freight ever reaches a distribution center. That work climbs from midsummer through October as retailers build holiday inventory, and again in the weeks before Lunar New Year factory closures in Asia. Vernon and Commerce supply a steadier draw: food plants, refrigerated warehouses and the Los Angeles Wholesale Produce Market downtown, which runs on overnight receiving and takes in Oxnard district strawberries and Imperial and Coachella Valley winter vegetables.

Third-party unloading also follows the shippers and 3PLs that anchor the basin, among them Maersk's Performance Team operation headquartered in Santa Fe Springs, plus the air cargo recovery and cross-dock houses clustered near LAX in El Segundo and Inglewood. Most of this freight moves across more than one shift a day.

Last reviewed September 2026

Los Angeles, CA on the record

  1. The Alameda Corridor is a 20-mile grade-separated freight rail expressway connecting the Ports of Los Angeles and Long Beach to the downtown Los Angeles rail yards, which is why so much container work concentrates in Commerce and Vernon rather than at the docks.

    Source: Alameda Corridor Transportation Authority

  2. BNSF's Hobart Yard in Commerce is the railroad's flagship Southern California intermodal facility and sits at the inland end of the Alameda Corridor.

    Source: BNSF intermodal facilities directory

  3. Union Pacific operates the Intermodal Container Transfer Facility in Carson, a few miles from the port complex, along with its East Los Angeles and LATC yards.

    Source: Union Pacific intermodal terminal list

  4. I-710, the Long Beach Freeway, is the primary drayage corridor between the San Pedro Bay marine terminals and the Commerce and Vernon rail and warehouse cluster.

    Source: Caltrans I-710 corridor program

  5. The Los Angeles Wholesale Produce Market operates in the downtown produce district on an overnight and early morning receiving cycle, so perishable trailer unloading here happens on a night schedule.

    Source: Los Angeles Wholesale Produce Market

  6. Ventura County's Oxnard district ships strawberries in volume from late winter through spring, moving cold chain freight into Los Angeles County cold storage and repack houses.

    Source: USDA AMS shipping point data

  7. Marine terminal work at the San Pedro Bay ports falls under the coastwise longshore contract, while unloading inside inland warehouses and transload yards sits outside that agreement.

    Source: Pacific Maritime Association coastwise longshore contract

  8. Maersk's Performance Team is headquartered in Santa Fe Springs and runs warehousing and transload operations in the Los Angeles basin.

    Source: Maersk / Performance Team

  9. Los Angeles International Airport is one of the largest air cargo gateways in the country, with its freight facilities and surrounding cross-dock houses concentrated on the airport's south side.

    Source: Los Angeles World Airports air cargo statistics

Inside the Los Angeles, CA market

VernonCommerceCity of IndustrySanta Fe SpringsCarsonCompton and Rancho DominguezLong Beach and WilmingtonLa Mirada and CerritosTorrance and GardenaSanta Clarita Valley (Valencia Commerce Center)

Reading for Los Angeles, CA operators

Questions about dock labor in Los Angeles, CA

Do longshore rules at the ports apply to warehouse lumpers in Los Angeles?

No. Container handling on the marine terminals at Los Angeles and Long Beach is covered by the coastwise longshore contract administered by the Pacific Maritime Association. Once a box leaves the gate for a transload yard in Carson or a warehouse in Vernon, the unloading is ordinary warehouse work and is typically staffed by third-party crews hired by the facility or the receiver.

What makes port transload work different from ordinary trailer unloading?

Import containers are usually floor-loaded and hand-stacked overseas to maximize cube, so there is nothing to move with a forklift. Freight unloaders break the load down by hand, sort by SKU or destination, and restack it onto pallets or into 53-foot domestic trailers. Crews are sized by container count per shift rather than by dock door, and yards near I-710 often run two or three shifts during import peak.

When is demand for lumper services in Los Angeles heaviest?

Two peaks. Import volume builds from midsummer through October as retailers stage holiday inventory, and there is a second surge in the weeks before Lunar New Year, when Asian factories ship ahead of their closures and the market goes quiet afterward. Produce work runs on its own clock: Oxnard district strawberries in late winter and spring, and Imperial and Coachella Valley vegetables through the winter, both handled on overnight receiving.