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UNDERGROUND PIPELINE SERVICES LLC

USDOT 3909722 · status active · 7 pass / 0 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameUNDERGROUND PIPELINE SERVICES LLC
Company Census File
DBA—
Company Census File
MC number—
Company Census File
Registration statusA
Company Census File
Operation typeC
Company Census File
Registered since2022-06-29
Company Census File

Contact

Phone4806819000
Company Census File
Emailrschweitzer@quantaservices.com
Company Census File
Officer 1RYAN SCHWEITZER
Company Census File
Officer 2—
Company Census File

Address

Street2502 NORTH BLACK CANYON HIGHWAY
Company Census File
CityPHOENIX
Company Census File
StateAZ
Company Census File
ZIP85009
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units59
Company Census File
Power units59
Company Census File
Drivers147
Company Census File
CDL drivers28
Company Census File
Intrastate drivers147
Company Census File
Last MCS-150 filing2026-02-27
Company Census File

Related carriers

No other active carrier shares this carrier's officer and address in the public record.

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections5
driver 0 · vehicle 5
Out-of-service5 (100.0% of inspections)
driver 0 · vehicle 5
Violations13
Inspection span2024-02-14 – 2025-03-25
Crashes2
fatal 0 · injury 1 · tow-away 2
Crash span2024-11-05 – 2025-10-12

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