STEEL ROCK SERVICES LLC
Laurel, MS · MC 1568254
From CarrierTrail’s copy of the FMCSA census, published Sep 30, 2026. Record present in this snapshot. Official record: SAFER · Motus
Nothing flagged in the public fields we check
That is not a clearance. Check current authority, insurance and your own requirements before booking.
Company identity and reported operations
| USDOT number | 4107596 |
|---|---|
| Legal name | STEEL ROCK SERVICES LLC |
| Doing business as / DBA | Not reported |
| MC docket identifiers | MC 1568254 |
| Reported physical address | 1304 HILLCREST DR, LAUREL, MS, 39440, US |
| Reported business phone | (601) 778-7179 |
| Reported power units | 29 |
| Reported drivers | 9 |
| Reported MCS-150 date | Jul 09, 2025 |
| Company officers (as filed) | Jonathan Brownlee |
| Carrier operation | Interstate |
| Census status code | A |
| Safety rating | Not reported |
| Safety rating date | Not reported |
Public inspection, violation and crash summary
FMCSA public SMS input records from 2024-08-28 through 2026-08-27.
| Inspections | 12 |
|---|---|
| Driver out-of-service rate | 8.3% (1 of 12) |
| Vehicle out-of-service rate | 41.7% (5 of 12) |
| Violations | 25 across 8 inspections |
| Out-of-service violations | 6 |
| Crashes | 2 |
| Fatal / injury / tow-away crashes | 0 / 1 / 2 |
| Fatalities / injuries reported | 0 / 1 |
Most frequent published violation codes
39347AInadequate brakes for safe stopping - Brake Lining condition239355ENo or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/199823939Inoperable Required Lamp238351ANSINDriving a CMV while CDL is suspended for a non-safety-related reason and in the state of driver's license issuance13929A2CCargo - Vehicle components or dunnage not secured1
Crash involvement does not establish fault. Inspection summaries, safety ratings and restricted BASIC measures are different concepts.
Reported cargo and business classification
STEEL ROCK SERVICES LLC reports PRIVATE PROPERTY;AUTHORIZED FOR HIRE in the census and lists 2 cargo categories.
- Machinery and large objects
- Other: OIL FIELD EQUIPMENT
Record dates and observed changes
- Added to the census (not company founding date)
- Jul 25, 2023
- Carrier-reported MCS-150 filing date
- Jul 09, 2025
- Census source publication
- Sep 30, 2026 10:52 UTC
- First observed by CarrierTrail
- Sep 12, 2026 19:56 UTC
Source publication, carrier filing and our observation dates describe different events. An older filing date alone does not establish noncompliance.
Public-field differences from up to ten recent census change events are shown below.
No public-field changes are recorded in our observation window for this carrier. This does not mean the carrier never changed its details; tracking begins at the first observation shown above.
Authority and insurance
Authority filings
| Docket | Reported authority type | Reported status | BIPD required | BIPD on file |
|---|---|---|---|---|
| MC1568254 | Motor Carrier of Property (Except Household Goods) | Active | $1,000,000 | $1,000,000 |
Insurance filings
| Docket | Insurer | Coverage | Effective date | Form | Policy |
|---|---|---|---|---|---|
| MC1568254 | Trumbull Insurance Company | $1,000,000 | May 04, 2026 | BMC-91X | 57UEJBF5N6X |
Sources and check dates
Checked Oct 01, 2026 16:21 UTC.
- Authority filings source · Published Oct 01, 2026 10:54 UTC.
- Insurance filings source · Published Oct 01, 2026 10:53 UTC.
Missing matches do not establish missing authority or insurance. Filing records are shown as published; check current status before booking.
Shared contact details
How many other records in the current FMCSA census report the same phone number or the same physical address as USDOT 4107596. Companies share offices, agents and phone lines for ordinary reasons; a match is context to check, not a finding.
Explore these reported cargo categories
Compare declared categories across states.
Check the official record
Monitor this carrier after your review
Use a private workspace to save USDOT 4107596, review contact connections and filing observations, and document your team’s decisions. This public page does not include customer notes or approval decisions.