Royal King Trucking Inc is an active interstate carrier based in Stockton, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 9 | 0 | 0 |
| Tractors | 9 | 0 | 0 |
| Trailers | 9 | 0 | 0 |
| Total Power Units | 9 | ||
Distinct vehicles · 24 mo
vs 9 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 97% | 97% | Worse than most peers |
| HOS Compliance | 98% | 98% | Worse than most peers |
| Driver Fitness | 87% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 81% | 92% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Hours-of-Service Compliance | 15 | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | IA | TRUCK TRACTOR | 2 | 0 |
| Feb 24, 2026 | OH | TRUCK TRACTOR | 0 | 0 |
| Feb 21, 2026 | IL | TRUCK TRACTOR | 1 | 0 |
| Dec 8, 2025 | IL | TRUCK TRACTOR | 1 | 1 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 7.00 | — |
| HOS Compliance | 9 | 3.00 | — |
| Vehicle Maintenance | 5 | 6.80 | — |
| Driver Fitness | 2 | 0.28 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 9 states. Top state CA accounts for 30% of activity. Activity outside home state (CA): 70%.
+4 other states with fewer inspections
| 6 |
| Unsafe Driving | 5 | 4 | 0 |
| Vehicle Maintenance | 5 | 3 | 1 |
| Driver Fitness | 2 | 0 | 0 |
| Nov 20, 2025 |
| IL |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Nov 20, 2025 | NV | TRUCK TRACTOR | 2 | 0 |
| Sep 12, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Aug 19, 2025 | IA | TRUCK TRACTOR | 1 | 1 |
| Jul 4, 2025 | CA | TRUCK TRACTOR | 1 | 0 |
| Jul 3, 2025 | NE | TRUCK TRACTOR | 3 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | 39520B | The ELDs display screen cannot be viewed outside of the commercial motor vehicle. | Hours-of-Service Compliance | — |
| Mar 23, 2026 | 39524C1I | Driver failed to make annotations when applicable | Hours-of-Service Compliance | — |
| Feb 21, 2026 | 3922SLLSWZ | State/Local Laws - Speeding work/construction zone | Unsafe Driving | — |
| Dec 8, 2025 | 39222B | Failure to place or improper placement of warning devices on the road surface | Vehicle Maintenance | — |
| Nov 20, 2025 | 3927AD | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | Vehicle Maintenance | — |
| Nov 20, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Aug 19, 2025 | 3958E | False report of drivers record of duty status | Hours-of-Service Compliance | Yes |
| Jul 4, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Jul 3, 2025 | 39111B2Z | Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. | Driver Fitness | — |
| Jul 3, 2025 | 3953A2HOSPRNC | Driving beyond 14 hour duty period at time of inspection. (Property carrying vehicle) - Nominal Violation | Hours-of-Service Compliance | Yes |