Motor Carrier Safety
Federal headcount, average salary, length of service, and pay comparison for the Motor Carrier Safety occupation series (code 2123), drawn directly from the OPM FedScope dataset (June 2026).
The verdict
Motor Carrier Safety is a smaller, specialized federal occupation: 467 employees (0.0% of the federal civilian workforce) in the Transportation Group family. At an average salary of $94,322 it pays below the federal average of $117,339, and headcount grew 2.6% from the prior period.
- Employees
- 467
- Share of workforce
- 0.0%
- Avg salary
- $94,322
- Avg tenure
- 12 yrs
What the Numbers Say About Motor Carrier Safety
As of the June 2026 reporting window, 467 people work in the Motor Carrier Safety occupation (OPM code 2123) across federal agencies, 0.0% of the 1,953,300-strong federal civilian workforce. Headcount moved up by 2.6% from the prior period, though at this small a headcount, year-to-year swings can reflect a handful of hires or departures rather than a broad hiring trend.
Average tenure in Motor Carrier Safety runs 12 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career. Pay averages $94,322 per year, down -0.2% from the prior period, a small shift, within the range of normal year-to-year rounding rather than a broad pay-table change.
Code 21, the Transportation Group family, is where the federal government classifies Motor Carrier Safety alongside 19 related occupations. Candidates browsing USAJOBS for Motor Carrier Safety postings should also review these sibling occupations in the Transportation Group family.
Inside the Transportation Group family (20 occupations, 42,428 employees combined), Motor Carrier Safety holds the #10 spot by headcount, a 1.1% share of the family total.
Salary Context
How Motor Carrier Safety pay compares to the federal average of $117,339
Occupation Average
$94,322
Federal Average
$117,339
vs. Federal Avg
-19.6%
Where Motor Carrier Safety ranks on federal pay
Its average salary of $94,322 is higher than 49% of federal occupation series (265 of 541). The highlighted bar marks where Motor Carrier Safety sits in the federal pay distribution.
Average-salary distribution across all 541 federal occupation series; Motor Carrier Safety ranks higher than 49%.
Related Occupations in Transportation Group
10 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| Air Traffic Control | 21,627 | $153,037 | 13.7 yrs |
| Transportation Specialist | 8,313 | $123,621 | 16.6 yrs |
| Transportation Clerk and Assistant | 2,525 | $55,598 | 11.3 yrs |
| Aircraft Operation | 2,432 | $149,284 | 15.2 yrs |
| Transportation Operations | 1,900 | $105,349 | 16.3 yrs |
| Traffic Management | 1,400 | $119,205 | 15.8 yrs |
| Dispatching | 1,378 | $58,047 | 10.9 yrs |
| Technical Systems Program Manager | 672 | $191,580 | 24.5 yrs |
| Railroad Safety | 497 | $119,966 | 14.1 yrs |
| Aircrew Technician | 374 | n/a | 13.5 yrs |
Nationwide occupation series with similar scale or pay
Two peer sets for Motor Carrier Safety outside the Transportation Group family, on headcount and average salary axes that vary across all OPM occupation series.
Similar headcount
Nearest employee counts in other occupation families (467 here).
Similar average salary
Nearest average salaries in other occupation families ($94,322 here).
Key takeaways
- Motor Carrier Safety pays below the federal average by 19.6% ($94,322 vs $117,339 federal-wide), at the 49th percentile for pay among 541 tracked occupation series.
- A smaller, specialized federal occupation by headcount: 467 employees, 0.0% of the federal civilian workforce, and headcount grew 2.6% from the prior period.
- According to OPM FedScope June 2026, Motor Carrier Safety ranks #300 of 663 federal occupation series by headcount (the same employee_count ordering as our occupations directory).
- Inside the Transportation Group family (20 occupations, 42,428 employees combined), Motor Carrier Safety holds the #10 spot by headcount, a 1.1% share of the family total.
OPM FedScope and Federal Workforce Data figures are federal civilian headcounts, average salaries, and length-of-service statistics - not job-quality scores, hiring advice, or a live vacancy listing. A larger or higher-paid agency is not a better employer.