# NAICS 488999: All Other Support Activities for Transportation

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [488999 All Other Support Activities for Transportation](https://bidrover.com/naics/488999)

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).

- NAICS code: 488999
- Title: All Other Support Activities for Transportation
- Sector: 48-49 Transportation and Warehousing
- Subsector: 488 Support Activities for Transportation
- Industry group: 4889 Other Support Activities for Transportation
- NAICS industry: 48899 Other Support Activities for Transportation
- SBA size standard: $25 million average annual receipts
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 488999?

NAICS 488999 is "All Other Support Activities for Transportation" in the 2022 North American Industry Classification System, in sector 48-49 (Transportation and Warehousing). 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?

A business is small under NAICS 488999 at or below $25 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 488999?

No open bid in BidRover cites NAICS 488999 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 488999 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [541614 Process, Physical Distribution, and Logistics Consulting Services](https://bidrover.com/naics/541614)
- [488991 Packing and Crating](https://bidrover.com/naics/488991)
- [485999 All Other Transit and Ground Passenger Transportation](https://bidrover.com/naics/485999)
- [486210 Pipeline Transportation of Natural Gas](https://bidrover.com/naics/486210)
- [488210 Support Activities for Rail Transportation](https://bidrover.com/naics/488210)
- [488510 Freight Transportation Arrangement](https://bidrover.com/naics/488510)
- [485310 Taxi and Ridesharing Services](https://bidrover.com/naics/485310)

---

Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.