Mockingbird Transport Llc is an active interstate carrier based in Donna, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 51 | 0 | 0 |
| Tractors | 51 | 0 | 0 |
| Trailers | 97 | 4 | 0 |
| Total Power Units | 51 | ||
Distinct vehicles · 24 mo
vs 51 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 81% | 94% | Worse than most peers |
| HOS Compliance | 72% | 91% | Around peer average |
| Driver Fitness | 55% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 32% | 72% | Better 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 | 10 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 0 | 1 |
| Jul 1, 2025 | 0 | 4 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 58 | 9 | 11 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Mar 16, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Mar 13, 2026 | TN | TRUCK TRACTOR | 0 | 0 |
| Mar 11, 2026 | LA | TRUCK TRACTOR | 0 | 0 |
| Mar 11, 2026 | TX |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 0.94 | — |
| HOS Compliance | 9 | 0.34 | — |
| Vehicle Maintenance | 33 | 2.37 | — |
| Driver Fitness | 1 | 0.04 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 17 states. Top state TX accounts for 72% of activity. Activity outside home state (TX): 28%.
+12 other states with fewer inspections
| Hours-of-Service Compliance | 12 | 6 | 1 |
| Unsafe Driving | 7 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Mar 7, 2026 | MS | TRUCK TRACTOR | 0 | 0 |
| Feb 27, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 25, 2026 | AR | TRUCK TRACTOR | 1 | 0 |
| Feb 24, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 23, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | 3963A1 | Inspection repair and maintenance of parts and accessories | Vehicle Maintenance | — |
| Feb 25, 2026 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Feb 23, 2026 | 3963A1 | Inspection repair and maintenance of parts and accessories | Vehicle Maintenance | — |
| Feb 23, 2026 | 3963A1B | Brakes (general) Explain: | Vehicle Maintenance | — |
| Feb 19, 2026 | 39222AD | Driver - Failed to activate hazard warning signal flashers | Unsafe Driving | — |
| Jan 7, 2026 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |
| Jan 7, 2026 | 39345UV | Brake Tubing and Hose Adequacy Under Vehicle | Vehicle Maintenance | Yes |
| Dec 21, 2025 | 39345B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Vehicle Maintenance | — |
| Dec 21, 2025 | 39345DLPC | Brake Connections with Leaks - Connection to Power Unit | Vehicle Maintenance | — |
| Dec 17, 2025 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | Yes |