Austin Rock Trucking Llc is an active intrastate non-hazmat carrier based in Austin, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 self-reported (MCS-150)
Top makes
No make data
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 | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 93% | 92% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 9 | — | 22.26% |
| Hazmat | 0 | 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 | 26 | 7 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 17, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Sep 14, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Aug 22, 2026 | TX | TRUCK TRACTOR | 0 | 1 |
| Apr 30, 2026 | TX | STRAIGHT TRUCK | 3 | 1 |
Carriers that share an officer, phone, or email with this DOT.
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 8 | 9.84 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| Apr 6, 2026 |
| TX |
| STRAIGHT TRUCK |
| 3 |
| 1 |
| Mar 31, 2026 | TX | TRUCK TRACTOR | 6 | 2 |
| Dec 2, 2025 | TX | TRUCK TRACTOR | 5 | 2 |
| Dec 2, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Nov 25, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Nov 17, 2025 | TX | STRAIGHT TRUCK | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Apr 30, 2026 | 393201D | Frame accessories improperly attached | Vehicle Maintenance | — |
| Apr 30, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | Yes |
| Apr 30, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Apr 6, 2026 | 393207A | Axle positioning parts defective/missing | Vehicle Maintenance | Yes |
| Apr 6, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Apr 6, 2026 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Mar 31, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Mar 31, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Mar 31, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Mar 31, 2026 | 3963A1B | Brakes (general) Explain: | Vehicle Maintenance | — |
Cios Trucks Llc
Missouri City, TX
also at 27 others
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