Gregg Drilling Llc is an active interstate carrier based in Signal Hill, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 104 | 0 | 0 |
| Total Power Units | 104 | ||
Distinct vehicles · 24 mo
vs 104 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 60% | 93% | Around peer average |
| HOS Compliance | 90% | 94% | Worse than most peers |
| Driver Fitness | 94% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 84% | 89% | 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 | 5 | — | 6.67% |
| Vehicle | 0 | 14 | — | 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 | 43 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 2, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 29, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 21, 2026 | CA | STRAIGHT TRUCK | 2 | 1 |
| Dec 1, 2025 | CA | STRAIGHT TRUCK | 8 | 1 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.15 | — |
| HOS Compliance | 6 | 0.52 | — |
| Vehicle Maintenance | 19 | 4.00 | — |
| Driver Fitness | 3 | 0.44 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state CA accounts for 99% of activity. Activity outside home state (CA): 1%.
| 17 |
| Hours-of-Service Compliance | 8 | 2 | 1 |
| Driver Fitness | 3 | 3 | 3 |
| Unsafe Driving | 2 | 0 | 0 |
| Nov 12, 2025 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Oct 27, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 22, 2025 | CA | STRAIGHT TRUCK | 2 | 1 |
| Oct 8, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Sep 17, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Sep 9, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 21, 2026 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Jan 21, 2026 | 39325EL | Lighting - Lamps (other than headlamps) not steady burning as required | Vehicle Maintenance | — |
| Dec 1, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Dec 1, 2025 | 39345DBHCR | Air Brake - Crimped or restricted | Vehicle Maintenance | — |
| Dec 1, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Dec 1, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Dec 1, 2025 | 39383G | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | Vehicle Maintenance | — |
| Dec 1, 2025 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |
| Dec 1, 2025 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Dec 1, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |