Sons Of Thunder Carrier Service Llc is an active interstate carrier based in Graford, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 4 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 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 | 96% | 97% | Worse than most peers |
| HOS Compliance | 92% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 70% | 76% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 3 | 1 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 25, 2025 | KS | TRUCK TRACTOR | 0 | 0 |
| Jul 15, 2025 | TX | TRUCK TRACTOR | 3 | 0 |
| May 4, 2025 | CO | TRUCK TRACTOR | 2 | 1 |
| Dec 28, 2024 | TX | TRUCK TRACTOR | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 5.20 | — |
| HOS Compliance | 1 | 1.27 | — |
| Vehicle Maintenance | 1 | 4.33 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 6 states. Top state CO accounts for 25% of activity. Activity outside home state (TX): 75%.
+1 other state with fewer inspections
| Unsafe Driving |
| 2 |
| 1 |
| 0 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Sep 30, 2024 |
| KY |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Sep 19, 2024 | AR | TRUCK TRACTOR | 1 | 0 |
| Jul 16, 2024 | CA | TRUCK TRACTOR | 0 | 0 |
| Jul 12, 2024 | CO | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 15, 2025 | 39328 | Improper or no wiring protection as required | Vehicle Maintenance | — |
| Jul 15, 2025 | 39375A1 | Tire-ply or belt material exposed | Vehicle Maintenance | — |
| Jul 15, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| May 4, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| May 4, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Sep 19, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |