DBA: Underground Construction
Underground Construction Co Inc is an active interstate carrier based in Benicia, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 298 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 425 | 0 | 0 |
| Total Power Units | 301 | ||
Distinct vehicles · 24 mo
vs 301 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 20% | 93% | Better than most peers |
| HOS Compliance | 78% | 93% | Worse than most peers |
| Driver Fitness | 85% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 28% | 84% | Better 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 | 0 | — | 6.67% |
| Vehicle | 0 | 7 | — | 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 | 14 | 5 | 9 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Mar 5, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 4, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Dec 16, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Nov 18, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.01 | — |
| HOS Compliance | 2 | 0.16 | — |
| Vehicle Maintenance | 11 | 1.29 | — |
| Driver Fitness | 2 | 0.30 | — |
| 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%.
| Driver Fitness | 2 | 2 | 1 |
| Hours-of-Service Compliance | 2 | 1 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| CA |
| STRAIGHT TRUCK |
| 3 |
| 1 |
| Oct 28, 2025 | CA | STRAIGHT TRUCK | 1 | 1 |
| Oct 23, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 14, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 9, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Oct 3, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Nov 18, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | — |
| Nov 18, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Nov 18, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Oct 28, 2025 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Sep 23, 2025 | 3922SLLHOS | State/Local Laws - State/Local Hours of Service | Hours-of-Service Compliance | — |
| Jul 24, 2025 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Jun 25, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Apr 25, 2025 | 39311A1LLPL | Lighting - License plate lamp missing | Vehicle Maintenance | — |
| Feb 5, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |