C&J Well Services Llc is an active interstate carrier based in Bakersfield, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 146 | 0 | 0 |
| Tractors | 422 | 0 | 0 |
| Trailers | 254 | 0 | 0 |
| Total Power Units | 643 | ||
Distinct vehicles · 24 mo
vs 643 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 40% | 93% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 88% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 100% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 14 | — | 22.26% |
| Hazmat | 9 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 1 | 1 | 1 |
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
| Jul 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 45 | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 4, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Feb 27, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Feb 26, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Feb 26, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.04 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 20 | 5.55 | — |
| Driver Fitness | 2 | 0.44 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state CA accounts for 100% of activity. Activity outside home state (CA): 0%.
| 15 |
| Driver Fitness | 2 | 1 | 2 |
| Unsafe Driving | 2 | 1 | 0 |
| Hazardous Materials Compliance | 1 | 0 | 0 |
| CA |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Feb 23, 2026 | CA | STRAIGHT TRUCK | 3 | 0 |
| Feb 18, 2026 | CA | TRUCK TRACTOR | 10 | 5 |
| Feb 6, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 29, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Dec 2, 2025 | CA | TRUCK TRACTOR | 2 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 27, 2026 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Feb 26, 2026 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Feb 26, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Feb 23, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Feb 23, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Feb 23, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Feb 18, 2026 | 39343BBATV | Brake - Air towing vehicle unable to actuate trailer parking/emergency brakes manually | Vehicle Maintenance | — |
| Feb 18, 2026 | 39343DBIPBS | Brake - Inoperative or missing trailer Spring Brake | Vehicle Maintenance | — |
| Feb 18, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Feb 18, 2026 | 39347D2BLTBD | Drum Brake - Inadequate lining/pad thickness | Vehicle Maintenance | — |