King Arthur Materials Inc is an active intrastate non-hazmat carrier based in Jacksonville, FL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 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 | 89% | 95% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 89% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 97% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state FL accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 0 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jul 14, 2025 | FL | TRUCK TRACTOR | 1 | 0 |
| May 13, 2025 | FL | TRUCK TRACTOR | 0 | 0 |
| Nov 21, 2024 | FL | TRUCK TRACTOR | 1 | 0 |
| Nov 18, 2024 | FL | TRUCK TRACTOR | 0 | 0 |
| Nov 13, 2024 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 27
A & J Landscape And Sprinklers Inc
Yantis, TX
Arturo Hernandez · also at 27 others
Amj Services Llc
Austell, GA
Arturo Hernandez · also at 27 others
A & M Transportation Services Llc
Caddo Mills, TX
Arturo Hernandez · also at 27 others
Arturo Hernadez
Rialto, CA
Arturo Hernandez · also at 27 others
Arturo Hernandez
Las Vegas, NV
Arturo Hernandez · also at 27 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.75 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 17.00 | — |
| Driver Fitness | 1 | 0.33 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness |
| 1 |
| 0 |
| 0 |
| Unsafe Driving | 1 | 1 | 0 |
| FL |
| TRUCK TRACTOR |
| 5 |
| 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 14, 2025 | 38371H | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | Driver Fitness | — |
| Nov 21, 2024 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Nov 13, 2024 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 13, 2024 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Nov 13, 2024 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Nov 13, 2024 | 3963A1ALBV | Air Brake - Any leak from a brake valve | Vehicle Maintenance | — |
| Nov 13, 2024 | 3963A1BALR | Air Brake - Fails air loss rate test | Vehicle Maintenance | Yes |
+17 more