UNDERGROUND PIPELINE SERVICES LLC

USDOT 3909722 Active Based in PHOENIX, AZ

UNDERGROUND PIPELINE SERVICES LLC is a motor carrier based in PHOENIX, AZ, registered with the FMCSA under USDOT 3909722. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 59 power units and 147 drivers, with 5 roadside inspections on file. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier is unrated

FMCSA has not assigned this carrier a formal safety rating. Most carriers are unrated until they undergo a compliance review — being unrated is not, by itself, a red flag, but it does mean federal investigators have not formally evaluated the carrier's safety management practices. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier Overview

UNDERGROUND PIPELINE SERVICES LLC is a mid-sized fleet, operating 59 power units and 147 drivers, based in Phoenix, AZ. Across 3 roadside inspections in the last 24 months, the fleet recorded a 66.7% out-of-service rate, with 2 reportable crashes. The carrier currently has no active BIPD/Primary coverage on file, and no operating authority record was located.

Power Units

Drivers

147

Inspections

last 24 months included

OOS Rate (peak)

—

Crashes (24m)

Authorities

Safety Snapshot

Inspection Profile

3 roadside inspections over the last 24 months, up 50% versus the prior 24 months, most heavily in AZ (3 stops), with Level 1 inspections the most common.

Violation Profile

66.7% out-of-service rate; led by Vehicle Maintenance (85.7% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 1 times.

Fleet Profile

The fleet comprises 59 power units (mid-sized fleet) and 147 drivers; Peterbilt, Big tex, and Ford are the most-inspected makes.

Compliance

Active Insurance

No active policies on file.

vs. National Average

Vehicle OOS Rate 0.0% vs 23.4% -23.4 pts

Driver OOS Rate 0.0% vs 6.7% -6.7 pts

Violations per Inspection 2.33 vs 1.80 +0.53

Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.3%

Location & Contact

2502 NORTH BLACK CANYON HIGHWAY

PHOENIX, AZ 85009

Phone: 4806819000

Email: [email protected]

Registration

USDOT 3909722

Operation C

MCS-150 mileage 1,386,000 mi

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 17,114 ACTIVE carriers operating 30–89 power units (±50% of this carrier's 59 unit fleet).

This carrier — Driver OOS

Drivers placed out-of-service at roadside inspections

Peer median

1.2%

Median across 17,114 same-size peers

Verdict

Safer than peers

Delta -1.2 pts vs peer median (lower is safer)

This carrier — Vehicle OOS

Vehicles placed out-of-service at roadside inspections

Peer median

19.2%

Median across 17,114 same-size peers

Verdict

Safer than peers

Delta -19.2 pts vs peer median (lower is safer)

Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-07 2025-03

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.

Activity by State

States this carrier has been inspected in over the past 24 months.

State	Inspections	OOS	OOS %	Last Inspection
Arizona (AZ)	3	2	66.7%	Mar 25, 2025

Vehicle Fleet Top makes and models observed in roadside inspections

Make	Model	Inspections
Peterbilt		3
Big Tex		2
Dodge		1
Ford		1
Towmaster		1

SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

SMS data not available

FMCSA's Safety Measurement System has not published per-BASIC scores for this carrier yet. This typically means the carrier doesn't meet minimum exposure thresholds (inspections/power units), or their SMS snapshot hasn't been ingested.

Recent Inspections (5 rows) View all 5 →

Inspection #	Date ▼	State	Level	Station	Vehicle	Violations	Top Codes	OOS
84263574	Mar 25, 2025	AZ	1	PHOENIX AZ	PETERBILT STRAIGHT TRUCK MI RC40490 · 2NP2HJ7XXFM265314	4	393.43D-B, 396.3A1-BOS, 393.48A-BIHE	Yes
82787937	Sep 23, 2024	AZ	2	GILBERT AZ	PETERBILT STRAIGHT TRUCK AZ RC42459 · 2NP3LN9X0DM189803	1	393.95(a)(4)	No
82185317	Jul 17, 2024	AZ	1	MESA AZ	FORD STRAIGHT TRUCK AZ NTA71E · 1FD0X5GT2MED72095	2	393.41, 392.2	Yes
81193078	Mar 20, 2024	AZ	2	MESA AZ	PETERBILT STRAIGHT TRUCK CA WP47371 · 2NP3LN9X0DM189803	2	393.11A1-CSURR, 393.9A-LLPL	No
80910809	Feb 14, 2024	AZ	1	MESA AZ	DODGE STRAIGHT TRUCK CA CP99550 · 3C7WRLBJ3GG168392	4	393.43D-B, 396.3A1-BOS, 393.95A4-EEUS	Yes

Recent Crashes (2 rows)

Report #	Date ▼	State	Fatalities	Injuries	Tow	Hazmat	Severity
AZ0I25062045	Oct 12, 2025	AZ	0	0	Yes	Yes	Tow
AZ0I24065737	Nov 5, 2024	AZ	0	2	Yes	Yes	Injury

Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station	State	Inspections	OOS
MESA AZ	AZ	3	2
GILBERT AZ	AZ	1	0
PHOENIX AZ	AZ	1	1

Top Violation Codes Cited

Code	Description	Category	Cited	OOS
392.2	Operating a CMV while ill or fatigued	Unsafe Driving	1	0
393.41	No or defective parking brake system on CMV	Vehicle Maintenance	1	1
393.95(a)(4)	393.95(a)(4)	Vehicle Maintenance	1	0

Related Records Cross-references to every adjacent page

How to verify UNDERGROUND PIPELINE SERVICES LLC

Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about UNDERGROUND PIPELINE SERVICES LLC

Is UNDERGROUND PIPELINE SERVICES LLC an active motor carrier? ▾

Yes. UNDERGROUND PIPELINE SERVICES LLC is registered with the FMCSA under USDOT 3909722 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.

What is UNDERGROUND PIPELINE SERVICES LLC's safety rating? ▾

UNDERGROUND PIPELINE SERVICES LLC is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.

How many inspections has UNDERGROUND PIPELINE SERVICES LLC had? ▾

5 roadside inspections are on file for UNDERGROUND PIPELINE SERVICES LLC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.

What is UNDERGROUND PIPELINE SERVICES LLC's out-of-service rate? ▾

UNDERGROUND PIPELINE SERVICES LLC has no out-of-service findings on its inspection record. Across 5 inspections, no driver or vehicle has been placed out of service — a clean record relative to the national averages of roughly 6.7% (driver) and 23.4% (vehicle).

Where is UNDERGROUND PIPELINE SERVICES LLC based? ▾

UNDERGROUND PIPELINE SERVICES LLC reports its physical address to the FMCSA as 2502 NORTH BLACK CANYON HIGHWAY, PHOENIX, Arizona 85009. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.

Does UNDERGROUND PIPELINE SERVICES LLC have valid operating authority? ▾

UNDERGROUND PIPELINE SERVICES LLC does not have any FMCSA for-hire operating authority (MC, FF, or MX docket) on file. This is normal for private carriers — companies that haul their own goods need only a USDOT number, not an MC number. For-hire carriers (those hauling for compensation) must hold operating authority in addition to a USDOT number.

How many trucks and drivers does UNDERGROUND PIPELINE SERVICES LLC operate? ▾

UNDERGROUND PIPELINE SERVICES LLC self-reports 59 power units and 147 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.

Has UNDERGROUND PIPELINE SERVICES LLC had any crashes? ▾

2 FMCSA-reportable crashes are on file for UNDERGROUND PIPELINE SERVICES LLC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.

NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.

EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.

Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.