DBA: S D Twomey Trucking
Shannon D Twomey is an active interstate carrier based in Carthage, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 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 | 88% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 67% | 80% | Around peer average |
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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| 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 | 3 | 1 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 22, 2025 | TX | TRUCK TRACTOR | 3 | 0 |
| Jun 4, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Apr 23, 2025 | TX | STRAIGHT TRUCK | 1 | 1 |
| Oct 4, 2024 | TX | TRUCK TRACTOR | 3 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 6.75 | — |
| Driver Fitness | 1 | 1.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 2 states. Top state TX accounts for 86% of activity. Activity outside home state (TX): 14%.
| 1 |
| 1 |
| 1 |
| Oct 2, 2024 |
| TX |
| TRUCK TRACTOR |
| 1 |
| 1 |
| May 20, 2024 | TX | TRUCK TRACTOR | 0 | 0 |
| Apr 30, 2024 | AR | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 22, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Sep 22, 2025 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Sep 22, 2025 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Apr 23, 2025 | 39347B | Mis-matched brake chambers on same axle | Vehicle Maintenance | Yes |
| Oct 4, 2024 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 4, 2024 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Oct 4, 2024 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Oct 2, 2024 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |