DBA: H Sierra Stone
Hilario Sierra is an active intrastate non-hazmat carrier based in Rowlett, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 100% | 100% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 95% | 96% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 3 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 7 | 0 | 2 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 14, 2025 | TX | STRAIGHT TRUCK | 10 | 5 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 14, 2025 | 38323A2 | Operating a CMV without a CDL | Driver Fitness |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 20.00 | — |
| Driver Fitness | 1 | 23.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 3 |
| 2 |
| 3 |
| Aug 14, 2025 | 38391A | Operating a cmv with improper CDL group | Driver Fitness | Yes |
| Aug 14, 2025 | 39149J | No valid medical waiver in drivers possession | Driver Fitness | Yes |
| Aug 14, 2025 | 3929 | Driver may not operate a CMV without proper load securement | Vehicle Maintenance | Yes |
| Aug 14, 2025 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |
| Aug 14, 2025 | 39360EWS | Windshield - Obstructed | Vehicle Maintenance | — |
| Aug 14, 2025 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Aug 14, 2025 | 39381 | Horn inoperative | Vehicle Maintenance | — |
| Aug 14, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Aug 14, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |