DBA: Yellowjacket Oilfield Services
Yjos Llc is an active interstate carrier based in Kilgore, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 36 | 0 | 0 |
| Tractors | 24 | 0 | 0 |
| Total Power Units | 60 | ||
Distinct vehicles · 24 mo
vs 60 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 71% | 93% | Around peer average |
| HOS Compliance | 87% | 93% | Worse than most peers |
| Driver Fitness | 71% | 92% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 63% | 77% | 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 | 8 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 22 | 3 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Mar 13, 2026 | AK | STRAIGHT TRUCK | 6 | 4 |
| Dec 18, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jul 25, 2025 | AK | STRAIGHT TRUCK | 0 | 0 |
| Jul 14, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 0.49 | — |
| HOS Compliance | 4 | 0.69 | — |
| Vehicle Maintenance | 9 | 5.00 | — |
| Driver Fitness | 1 | 0.28 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state TX accounts for 42% of activity. Activity outside home state (TX): 58%.
+1 other state with fewer inspections
| Hours-of-Service Compliance |
| 4 |
| 1 |
| 1 |
| Unsafe Driving | 4 | 2 | 0 |
| Driver Fitness | 2 | 1 | 1 |
| LA |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Jun 13, 2025 | NM | TRUCK TRACTOR | 1 | 1 |
| May 30, 2025 | TX | STRAIGHT TRUCK | 1 | 0 |
| May 20, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| May 20, 2025 | OK | TRUCK TRACTOR | 1 | 0 |
| Apr 25, 2025 | TX | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 13, 2026 | 39345DBAAL | Air Brake - Audible air leak at other than a proper connection | Vehicle Maintenance | Yes |
| Mar 13, 2026 | 39347ABCFSBDSA | Drum Brake - Contaminated friction surface on a steering axle | Vehicle Maintenance | Yes |
| Mar 13, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Mar 13, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Mar 13, 2026 | 3963A1BALR | Air Brake - Fails air loss rate test | Vehicle Maintenance | Yes |
| Mar 13, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | Yes |
| Jul 14, 2025 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Jun 13, 2025 | 3963A1LLEAK | A liquid fuel system with a dripping leak at any point | Vehicle Maintenance | Yes |
| May 30, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| May 20, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |