Employment
36,673
Total employees (Census CBP)
Transportation and Warehousing ·NAICS 48849
NAICS 48849 · IRS SOI 2023 · Census CBP
$44,605/yr average annual pay, with 206 SBA loans on record for NAICS 48849.
Data updated July 2026
The verdict · NAICS 48849
California leads Other Support Activities for Road Transportation activity nationally. IRS SOI doesn't publish margin data at this NAICS level, but the broader Transportation and Warehousing sector runs a 6.0% net margin.
Other Support Activities for Road Transportation sits inside Transportation and Warehousing, a sector that runs a 6.0% net margin overall.
3,571 establishments employ 36,673 workers (10.3/location) at $44,605/yr average annual pay. California leads employment, followed by Texas and Florida.
Employment
36,673
Total employees (Census CBP)
Avg Payroll / Employee
$44,605/yr
Annual compensation
Establishments
3,571
Business locations
Release-over-release change
Employment decreased by 17,325; establishment count decreased by 363. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
| Industry | Profit Margin |
|---|---|
| Other Support Activities for Road Transportation NAICS 488490 | N/A |
| State | Employment |
|---|---|
| California | 6,076 |
| Texas | 2,474 |
| Florida | 1,992 |
| Illinois | 1,919 |
| Georgia | 1,621 |
| Virginia | 864 |
| Iowa | 678 |
| Massachusetts | 618 |
| Alabama | 463 |
| Kentucky | 416 |
Showing top 10 of 50 states
SBA Loans Approved
206
Total Loan Volume
$103M
Avg Loan Size
$500K
Jobs Supported
1,633
Top SBA Lender
The Huntington National Bank
19 loans in this industry
New Business Share
26.2% of borrowers were new/startup businesses
These links are calculated from the current national dataset. They are comparison paths, not recommendations or evidence that businesses operate alike.
How this ranks: Its Census employment total exceeds 30% of that same 551-industry cohort. Calculated by ranking this industry's reported value against every other industry at the same NAICS digit-level, not the whole dataset: comparing a 6-digit detail industry to a 2-digit sector would mix incompatible scales.
Same NAICS detail level, ordered by the smallest difference in reported Census employment.
Benchmarking Other Support Activities for Road Transportation
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 48849 · Data year: 2023
According to the U.S. Census Bureau, which released its 2023 County Business Patterns dataset in June 2025, PlainBizBench benchmarks 2,002 U.S. industries against Internal Revenue Service Statistics of Income data. See our methodology for the full compilation process.
Read our methodology - how this data is sourced, computed, and verified.
Source: U.S. Census Bureau, County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2023
Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates profit-margin, payroll, entity-type, and SBA-lending benchmarks for this industry, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.