Hammerhead Trucking Company Llc is an active intrastate non-hazmat carrier based in San Juan, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 33 | 0 | 0 |
| Tractors | 0 | 33 | 0 |
| Trailers | 0 | 27 | 0 |
| Total Power Units | 33 | ||
Distinct vehicles · 24 mo
vs 33 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 89% | 95% | Worse than most peers |
| HOS Compliance | 77% | 92% | Worse than most peers |
| Driver Fitness | 73% | 92% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 69% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 15 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 66 | 14 | 15 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 12, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jan 23, 2026 | TX | TRUCK TRACTOR | 1 | 1 |
| Jan 23, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Dec 7, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.94 | — |
| HOS Compliance | 4 | 0.42 | — |
| Vehicle Maintenance | 21 | 6.75 | — |
| Driver Fitness | 1 | 0.27 | — |
| 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 |
| 1 |
| Unsafe Driving | 2 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Nov 11, 2025 |
| TX |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Nov 6, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Oct 20, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 30, 2025 | TX | TRUCK TRACTOR | 9 | 3 |
| Sep 13, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 8, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 23, 2026 | 3963A1 | Inspection repair and maintenance of parts and accessories | Vehicle Maintenance | Yes |
| Dec 7, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Dec 7, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Sep 30, 2025 | 393100A | No or improper load securement | Vehicle Maintenance | Yes |
| Sep 30, 2025 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |
| Sep 30, 2025 | 39348A | Inoperative/defective brakes | Vehicle Maintenance | — |
| Sep 30, 2025 | 39375A1 | Tire-ply or belt material exposed | Vehicle Maintenance | — |
| Sep 30, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Sep 30, 2025 | 39375C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Vehicle Maintenance | — |
| Sep 30, 2025 | 39379 | Defroster/Defogger - Inoperative or defective | Vehicle Maintenance | — |