RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
UNDERGROUND PIPELINE SERVICES LLC
Phoenix, AZ
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 3909722
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- 4 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3909722
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
February 27, 2026
FMCSA Registration
June 29, 2022
Annual Mileage
1,386,000 mi (2025)
Contact Information
Address
2502 North Black Canyon Highway, Phoenix, AZ 85009
Phone
Email
Owner / Officer
Ryan Schweitzer
Cargo Types
General FreightBuilding MaterialsMachinery/Large ObjectsUtility EquipmentConstruction Materials
Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
2
Vehicle Inspections
4
Total OOS Orders
3
Violations by Category
Vehicle Maintenance8
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2025
2024
Inspection Records (4)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 25, 2025 | AZ | Level I — Full | PETERBILT · 2NP2HJ7XXFM265314 | 4 | 2 OOS |
| September 23, 2024 | AZ | Level II — Walk-Around | PETERBILT · 2NP3LN9X0DM189803 | 1 | Passed |
| July 17, 2024 | AZ | Level I — Full | FORD · 1FD0X5GT2MED72095 | 1 | 1 OOS |
| March 20, 2024 | AZ | Level II — Walk-Around | — | 2 | Passed |
What Inspectors Found
Roadside findings from FMCSA's rolling 24-month window, grouped the way FMCSA groups them. This is separate from the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 2 inspections
Unsafe Driving
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
0 of 2 inspections
Controlled Substances
0 of 2 inspections
| Date | Category | Violation | Sev. | Status |
|---|---|---|---|---|
| March 25, 2025 | Vehicle Maintenance · Brakes All Others | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | 4 | Out of service |
| March 25, 2025 | Vehicle Maintenance · Brake Out Of Service | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | 0 | Out of service |
| March 25, 2025 | Vehicle Maintenance · Brakes All Others | Hydraulic/Electric Brake - Inoperative other than a steering axle. | 4 | Cited |
| September 23, 2024 | Vehicle Maintenance · Emergency Equipment | Emergency Equipment - Fire Extinguishers - unsecured | 2 | Cited |
| March 25, 2025 | Vehicle Maintenance · Clearance Identification Lamps/Other | Lighting - Identification lamp(s) inoperative | 2 | Cited |
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
2
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| October 12, 2025 | AZ | — | — | Yes | Rain · Daylight · Wet |
| November 5, 2024 | AZ | — | 2 | Yes | Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
AZ4
Fleet & Equipment (5)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 59 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Truck
2
Car Hauler
1
Chassis / Incomplete
1
Dry Van
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2021 Big Tex | Car Hauler · 27 ft | 16V1C2729M2083926 | 1 | 1 |
| 2021 Ford F-550 | Chassis / Incomplete · Class 5 | 1FD0X5GT2MED72095 | 1 | 1 |
| 2015 Peterbilt 337 | Truck · Class 7 | 2NP2HJ7XXFM265314 | 1 | 1 |
| 2013 Peterbilt 348 | Truck · Class 8 | 2NP3LN9X0DM189803 | 1 | — |
| 2019 Monroe Towmaster | Dry Van · 23 ft | 4KNBF2328KL161592 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.