NAICS 488999: All Other Support Activities for Transportation
This U.S. industry comprises establishments primarily engaged in providing support activities to transportation (except for air transportation; rail transportation; water transportation; road transportation; freight transportation arrangement; and packing and crating).
$25M receiptsSBA size standard
0open contracts now
1posted in the last 12 months
4889Other Support Activities for Transportation
Open government contracts under NAICS 488999
Nothing is open under NAICS 488999 today. New solicitations post every day; search all open contracts or check back.
What NAICS 488999 covers
This U.S. industry comprises establishments primarily engaged in providing support activities to transportation (except for air transportation; rail transportation; water transportation; road transportation; freight transportation arrangement; and packing and crating).
Examples of work in this code:
Arrangement of vanpools or car pools (except ridesharing arrangement services)
Independent pipeline terminal facilities
Stockyards (i.e., not for fattening or selling livestock)
Not in this code
Establishments primarily engaged in operating stockyards for fattening livestock are classified in Subsector 112, Animal Production and Aquaculture.
Establishments primarily engaged in providing tariff and freight rate consulting services are classified in U.S. Industry 541614, Process, Physical Distribution, and Logistics Consulting Services.
Establishments primarily engaged in providing packing and crating services for transportation (except warehousing) are classified in U.S. Industry 488991, Packing and Crating.
Establishments primarily engaged in providing warehousing services are classified in Industry Group 4931, Warehousing and Storage.
Establishments primarily engaged in operating car pools and vanpools are classified in U.S. Industry 485999, All Other Transit and Ground Passenger Transportation.
Establishments primarily engaged in providing pipeline transportation and storage of natural gas are classified in Industry 486210, Pipeline Transportation of Natural Gas.
Establishments primarily engaged in providing support activities for air transportation are classified in Industry Group 4881, Support Activities for Air Transportation.
Establishments primarily engaged in providing support activities for rail transportation are classified in Industry 488210, Support Activities for Rail Transportation.
Establishments primarily engaged in providing support activities for water transportation are classified in Industry Group 4883, Support Activities for Water Transportation.
Establishments primarily engaged in providing support activities for road transportation are classified in Industry Group 4884, Support Activities for Road Transportation.
Establishments primarily engaged in arranging transportation of freight between shippers and carriers are classified in Industry 488510, Freight Transportation Arrangement.
Establishments primarily engaged in providing ridesharing arrangement services and taxicab dispatch services are classified in Industry 485310, Taxi and Ridesharing Services.
SBA size standard
A business is small under NAICS 488999 if it has no more than $25 million in average annual receipts (averaged over the last five completed fiscal years, including affiliates).
Source: SBA Table of Size Standards, effective 2023-03-17. Always check the size standard printed in the solicitation itself.
Who buys it
Departments that posted the most NAICS 488999 solicitations in the last two years:
Commerce · 1 solicitation
Recent solicitations
Pago Pago American Samoa Shipping Services · Commerce · posted August 26, 2026
Do this kind of work?
Send XL Eagle your price on an open all other support activities for transportation job. We write and submit the bid under our registrations. If we win, you do the work at your price. No fees.
NAICS 488999 is All Other Support Activities for Transportation. This U.S. industry comprises establishments primarily engaged in providing support activities to transportation (except for air transportation; rail transportation; water transportation; road transportation; freight transportation arrangement; and packing and crating).
What is the SBA size standard for NAICS 488999?
The size standard for NAICS 488999 is $25 million in average annual receipts. Firms at or under it count as small businesses for contracts assigned this code.
Are there government contracts for all other support activities for transportation?
None are open under NAICS 488999 today, but 1 was posted in the last 12 months. New ones post daily.
Can I bid on NAICS 488999 contracts without registering in SAM.gov?
You need an active SAM.gov registration to win a federal contract in your own name. If you would rather skip that, XL Eagle can bid as the prime contractor using your price, and you do the work as our subcontractor.
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