UNDERGROUND PIPELINE SERVICES LLC
USDOT 3909722
Active, intrastate (non-hazmat) carrier, mid-size fleet (59 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate50% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
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 | 3909722 |
|---|---|
| MC Number | — |
| Legal Name | UNDERGROUND PIPELINE SERVICES LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 4806819000 |
| Address | 2502 NORTH BLACK CANYON HIGHWAY, Phoenix, AZ, 85009 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| 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.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 2 |
|---|---|
| Out-of-Service Rate | 50% vs 19.1% national average |
| Crashes | 2 total (0 fatal, 1 with injuries, 2 towaway) |
- 2025-10-12 — AZ — towaway
- 2024-11-05 — AZ — 2 injured, towaway
Most frequent violation categories: 16 (2), 15 (1), 20 (1).
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) | 59 |
|---|---|
| Drivers | 147 |
| Recent Annual Mileage | 1,386,000 |
| Last MCS-150 Filing | 27-FEB-26 |
UNDERGROUND PIPELINE SERVICES LLC operates 59 power units — a larger fleet than 99% of carriers registered in AZ.
Nearby
Other carriers in Phoenix, AZ
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- ROYAL TRUCKING LLC — USDOT 4072504, 80000 power units
- SILLEMON TRUCKING SERVICE LLC — USDOT 3961855, 26000 power units
- SOTO SWIMMING POOL PLASTERING LLC — USDOT 3702249, 11000 power units
- ANGELIC GROVE LLC — USDOT 3762491, 501 power units
Browse all carriers in Phoenix, AZ or all AZ carriers.