C4 Oilfield Services Llc is an active intrastate non-hazmat carrier based in Laredo, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Total Power Units | 1 | ||
Distinct vehicles · 24 mo
vs 1 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 96% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 93% | 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 | 7 | — | 6.67% |
| Vehicle | 0 | 45 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 224 | 72 | 34 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 21, 2026 | TX | TRUCK TRACTOR | 0 | 2 |
| Sep 20, 2026 | TX | TRUCK TRACTOR | 0 | 2 |
| Sep 7, 2026 | TX | TRUCK TRACTOR | 0 | 2 |
| Sep 6, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared phone · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 54 | 13.04 | — |
| Driver Fitness | 6 | 1.01 | — |
| 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%.
| 9 |
| 4 |
| 7 |
| Aug 24, 2026 |
| TX |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Aug 6, 2026 | TX | TRUCK TRACTOR | 6 | 3 |
| Aug 5, 2026 | TX | TRUCK TRACTOR | 4 | 0 |
| Aug 2, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jul 28, 2026 | TX | TRUCK TRACTOR | 4 | 3 |
| Jul 24, 2026 | TX | TRUCK TRACTOR | 3 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 6, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Aug 6, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Aug 6, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Aug 6, 2026 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Aug 6, 2026 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | Yes |
| Aug 6, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Aug 5, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Aug 5, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Aug 5, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Aug 5, 2026 | 3939BLTSONR | Lighting - Turn signal - Any obscured not on the rearmost vehicle. | Vehicle Maintenance | — |