UNDERGROUND CONSTRUCTION CO INC
USDOT 516591 · Doing business as UNDERGROUND CONSTRUCTION
Active, interstate carrier, large fleet (301 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate8.1% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 516591 |
|---|---|
| MC Number | — |
| Legal Name | UNDERGROUND CONSTRUCTION CO INC |
| DBA Name | UNDERGROUND CONSTRUCTION |
| Entity Type | CORPORATION |
| Phone | 7077468800 |
| Address | 5145 INDUSTRIAL WAY, Benicia, CA, 94510 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 83 / 100 |
| Driver Fitness | 88 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 66 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 74 |
|---|---|
| Out-of-Service Rate | 8.1% vs 19.1% national average |
Most frequent violation categories: 51 (14), 30 (5), 20 (3).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 301 |
|---|---|
| Drivers | 471 |
| Recent Annual Mileage | 2,859,000 |
| Last MCS-150 Filing | 28-JAN-25 |
UNDERGROUND CONSTRUCTION CO INC operates 301 power units — a larger fleet than 100% of carriers registered in CA.
Nearby
Other carriers in Benicia, CA
- MANITOWOC WESTERN — USDOT 547610, 115 power units
- ALLIED EXHAUST SYSTEMS INC — USDOT 451003, 107 power units
- W T UNIVERSAL ENGINEERING INC SUBSIDIARY OF CHEMICAL — USDOT 196015, 66 power units
- YANDELL TRUCKAWAY INC — USDOT 30503, 55 power units
- FLEETLINE EXPRESS INC — USDOT 207001, 38 power units
Browse all carriers in Benicia, CA or all CA carriers.