NAICS 4843-digit subsector · NAICS 2022Sector 48-49

NAICS Code 484: Truck Transportation

The NAICS code for Truck Transportation is 484.

Truck Transportation is the dominant mode of domestic freight movement, carrying manufactured goods, agricultural products, and construction materials door-to-door. Truckload, less-than-truckload, and specialty carriers form a dense network that serves every corner of the US economy.

Truck Transportation is a 3-digit subsector of the broader Transportation and Warehousing (NAICS 48-49) sector.

253,986

Total US Entities

Industry Groups

484

NAICS Code

Classification

Industry Groups (4-digit)

NAICS Code	Industry Group Title	US Entities
4841	NAICS 4841 — General Freight Trucking	225,228
4842	NAICS 4842 — Specialized Freight Trucking	28,758

Sample Data

Sample Companies in This Industry

Subsector 484 — Truck Transportation

Company Name	Location	Employees	NAICS Code
J.B. Hunt Transport Services	Lowell, AR	10,000+	484
Werner Enterprises Inc	Omaha, NE	10,000+	484
Old Dominion Freight Line	Thomasville, NC	10,000+	484

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Other Subsectors in Transportation and Warehousing

NAICS 481 — Air Transportation5,071 entities

NAICS 482 — Rail Transportation2,609 entities

NAICS 483 — Water Transportation4,739 entities

NAICS 485 — Transit and Ground Passenger Transportation61,273 entities

NAICS 486 — Pipeline Transportation3,159 entities

NAICS 487 — Scenic and Sightseeing Transportation1,130 entities

NAICS 488 — Support Activities for Transportation242,080 entities

NAICS 491 — Postal Service20,000 entities

NAICS 492 — Couriers and Messengers80,000 entities

NAICS 493 — Warehousing and Storage34,114 entities

Working with legacy records? convert a NAICS code to SIC using the mapping table — NAICS 2022 at the five-digit industry level paired with SIC 1987 four-digit industries, with coverage gaps stated.