SIERRA BROTHERS TRANSPORT LLC
Houston, TX · MC 1677046
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 | 4304790 |
|---|---|
| Legal name | SIERRA BROTHERS TRANSPORT LLC |
| Doing business as / DBA | Not reported |
| MC docket identifiers | MC 1677046 |
| Reported physical address | 8820 WESTHEIMER RD APT 2359, HOUSTON, TX, 77063, US |
| Reported business phone | (786) 366-1521 |
| Reported power units | 2 |
| Reported drivers | 2 |
| Reported MCS-150 date | Jan 12, 2026 |
| Company officers (as filed) | Yosvany Sierra Aguilar |
| 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 | 33.3% (4 of 12) |
| Vehicle out-of-service rate | 42.9% (3 of 7) |
| Violations | 26 across 10 inspections |
| Out-of-service violations | 9 |
| Crashes | 0 |
| Fatal / injury / tow-away crashes | 0 / 0 / 0 |
| Fatalities / injuries reported | 0 / 0 |
Most frequent published violation codes
39524HOS (ELD) - ELD Form and Manner339530B1ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.23958A1HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed238323A2Operating a CMV without a CDL139111B2QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391.1
Crash involvement does not establish fault. Inspection summaries, safety ratings and restricted BASIC measures are different concepts.
Compare the reported Houston record
SIERRA BROTHERS TRANSPORT LLC reports 2 power units. The Houston, Texas directory contains 48,889 census records, of which 42,632 report at least one power unit.
Reported cargo and business classification
SIERRA BROTHERS TRANSPORT LLC reports AUTHORIZED FOR HIRE in the census and lists 1 cargo categories.
- General freight
Fleet size in local context
| Power units | Records | Share of all city records |
|---|---|---|
| 0 | 6,257 | 12.8% |
| 1 | 29,823 | 61.0% |
| 2–5: this carrier’s band | 9,640 | 19.7% |
| 6–20 | 2,224 | 4.5% |
| 21–100 | 694 | 1.4% |
| Over 100 | 251 | 0.5% |
| Unknown / other | 0 | 0.0% |
Record dates and observed changes
- Added to the census (not company founding date)
- Oct 03, 2024
- Carrier-reported MCS-150 filing date
- Jan 12, 2026
- 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 |
|---|---|---|---|---|
| MC1677046 | Motor Carrier of Property (Except Household Goods) | Active | $750,000 | $750,000 |
Insurance filings
| Docket | Insurer | Coverage | Effective date | Form | Policy |
|---|---|---|---|---|---|
| MC1677046 | Highlander Specialty Insurance Company | $750,000 | Jan 02, 2026 | BMC-91X | DC920001343-00 |
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.
Operating authority timeline
Status changes and notices recorded against SIERRA BROTHERS TRANSPORT LLC’s operating authority dockets, newest first, from the FMCSA authority history and notices datasets.
- GrantedMC1677046 · Motor Carrier of Property (Except Household Goods)
A notice or status line describes the docket, not the reason behind it. Check Motus for the 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 4304790. 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
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