United Piping Inc is an active interstate carrier based in Duluth, MN.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 15 | 8 | 0 |
| Tractors | 3 | 3 | 0 |
| Trailers | 126 | 0 | 0 |
| Total Power Units | 29 | ||
Distinct vehicles · 24 mo
vs 29 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 65% | 92% | Around peer average |
| HOS Compliance | 87% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 64% | 91% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 10 | 4 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 22, 2026 | WI | STRAIGHT TRUCK | 0 | 0 |
| Sep 30, 2025 | IL | STRAIGHT TRUCK | 0 | 0 |
| Aug 28, 2025 | ND | TRUCK TRACTOR | 1 | 0 |
| Aug 6, 2025 | MN | STRAIGHT TRUCK | 2 | 0 |
| Jul 23, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.38 | — |
| HOS Compliance | 2 | 0.28 | — |
| Vehicle Maintenance | 8 | 3.00 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state MN accounts for 29% of activity. Activity outside home state (MN): 71%.
+5 other states with fewer inspections
| Hours-of-Service Compliance |
| 3 |
| 1 |
| 0 |
| Unsafe Driving | 1 | 1 | 0 |
| MI |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jul 7, 2025 | MN | TRUCK TRACTOR | 0 | 0 |
| May 1, 2025 | IA | STRAIGHT TRUCK | 0 | 0 |
| Apr 24, 2025 | MN | TRUCK TRACTOR | 0 | 0 |
| Apr 14, 2025 | MN | TRUCK TRACTOR | 1 | 0 |
| Dec 19, 2024 | MT | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 28, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Aug 6, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Aug 6, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Apr 14, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 19, 2024 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Dec 19, 2024 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Nov 3, 2024 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Oct 17, 2024 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Oct 17, 2024 | 39522GELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | Hours-of-Service Compliance | — |
| Oct 17, 2024 | 3953A3IHOSPDIT | HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time | Hours-of-Service Compliance | — |