Carriers rated conditional by FMCSA
570 of the 16,180 carriers CarrierHelm holds sit in this group. These are records we hold, not the whole federal register — the share is of this corpus.
Preview: 16,180 carriers of roughly 4.5 million registered — a deliberate mix of currently active carriers and ones deactivated within the past year. Coverage is expanding. Data as of 2026-09-09.
Largest fleets
| Carrier | Based | Power units | Drivers |
|---|---|---|---|
| VERIZON NEW YORK INC | Texas | 3020 | 3620 |
| WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY | District of Columbia | 1864 | 2581 |
| VERIZON PENNSYLVANIA INC | Texas | 901 | 607 |
| CARTER MACHINERY COMPANY INC | Virginia | 713 | 606 |
| WHC LLC | Louisiana | 402 | 231 |
| SCOTT POWERLINE & UTILITY EQUIPMENT LLC | Louisiana | 392 | 11 |
| PIONEER HI-BRED INTERNATIONAL INC | Iowa | 344 | 762 |
| NORTHWEST NATURAL GAS COMPANY | Oregon | 314 | 262 |
| DELTA INDUSTRIES INC | Mississippi | 288 | 288 |
| BERRY COMPANIES INC | Kansas | 261 | 244 |
Where they are based
Physical address state, as filed on the MCS-150.
| Value | carriers | Share |
|---|---|---|
| Pennsylvania | 55 | 9.6% |
| New York | 27 | 4.7% |
| Nebraska | 25 | 4.4% |
| Kansas | 25 | 4.4% |
| Massachusetts | 24 | 4.2% |
| Iowa | 24 | 4.2% |
| Wisconsin | 21 | 3.7% |
| Arkansas | 21 | 3.7% |
| Illinois | 20 | 3.5% |
| Delaware | 20 | 3.5% |
| Texas | 19 | 3.3% |
| Connecticut | 19 | 3.3% |
Operating range
| Value | carriers | Share |
|---|---|---|
| Interstate | 517 | 90.7% |
| Intrastate, non-hazardous materials | 53 | 9.3% |
How they are organised
| Value | carriers | Share |
|---|---|---|
| CORPORATION | 452 | 79.3% |
| INDIVIDUAL | 65 | 11.4% |
| PARTNERSHIP | 15 | 2.6% |
Other safety ratings
Every safety rating declared by a carrier on file, most common first.
- Satisfactory3,316
- Unsatisfactory25
Reading these numbers
The denominator is our corpus, not the country. CarrierHelm holds a systematic sample of the FMCSA register — currently active carriers plus ones deactivated within the past year, over-represented on purpose so the deactivated case is visible at all. A count here describes what we hold. It moves when the corpus does.
A safety rating is assigned only after a compliance review, so most carriers have none at all — an unrated carrier is not an unsafe one. The rating reflects the review, and reviews can be years apart.