Ast Transportation Llc is an active interstate carrier based in Round Rock, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 7 | 0 | 0 |
| Tractors | 5 | 2 | 0 |
| Trailers | 7 | 0 | 0 |
| Total Power Units | 7 | ||
Distinct vehicles · 24 mo
vs 7 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 77% | 91% | Worse than most peers |
| Driver Fitness | 76% | 91% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 90% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 107 | 21 | 14 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 20, 2026 | TX | TRUCK TRACTOR | 6 | 1 |
| Mar 16, 2026 | TX | TRUCK TRACTOR | 8 | 1 |
| Feb 9, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Feb 3, 2026 | TX | TRUCK TRACTOR | 3 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.14 | — |
| HOS Compliance | 2 | 0.13 | — |
| Vehicle Maintenance | 29 | 12.36 | — |
| Driver Fitness | 2 | 0.45 | — |
| 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%.
| Hours-of-Service Compliance | 4 | 0 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| 0 |
| Dec 2, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 22, 2025 | TX | TRUCK TRACTOR | 1 | 0 |
| Sep 15, 2025 | TX | TRUCK TRACTOR | 4 | 0 |
| Sep 3, 2025 | TX | TRUCK TRACTOR | 6 | 2 |
| Aug 20, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Jul 9, 2025 | TX | TRUCK TRACTOR | 4 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 20, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Mar 20, 2026 | 39343A | No/improper tractor protection valve | Vehicle Maintenance | Yes |
| Mar 20, 2026 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |
| Mar 20, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Mar 20, 2026 | 3963A1 | Inspection repair and maintenance of parts and accessories | Vehicle Maintenance | — |
| Mar 20, 2026 | 3963A1B | Brakes (general) Explain: | Vehicle Maintenance | — |
| Mar 16, 2026 | 393205A | Wheel/rim cracked or broken | Vehicle Maintenance | Yes |
| Mar 16, 2026 | 393207B | Adjustable axle locking pins missing or not engaged | Vehicle Maintenance | — |
| Mar 16, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Mar 16, 2026 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |