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United Piping Inc (DOT# 676883) – FMCSA Carrier Profile

DOT# 676883MC# 1026836● Active
Updated: 2026-03-09

United Piping Inc is a registered motor carrier with the FMCSA under USDOT number 676883. The company operates from Duluth, MN and maintains an active operating status with 40 power units and 41 drivers on record.

Safety Rating

FMCSA Safety Rating
✓ Satisfactory
Rated: April 8, 1999

United Piping Inc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address4510 Airport Rd, Duluth, MN, 55811
Phone(218) 727-7676
Emaildot@unitedpiping.us
Entity TypePrivate Property
OperationInterstate
Power Units40
Drivers41
MCS-150 FiledMarch 28, 2024
Annual Mileage735,933 mi (2023)
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Inspection Summary

All-time Inspections
All-time
21
Total
3
OOS
0
Driver OOS
3
Vehicle OOS
OOS Rate14.29%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.3
Unsafe Driving
0.3
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
3.1
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 676883?
USDOT number 676883 is assigned to United Piping Inc, an active motor carrier registered with the FMCSA, based in Duluth, MN.
What is the safety rating of United Piping Inc?
United Piping Inc has a safety rating of Satisfactory as of April 8, 1999.
How many inspections has United Piping Inc had?
United Piping Inc has recorded 21 total inspections with 3 out-of-service orders, representing an OOS rate of 14.29%.
Where is United Piping Inc located?
United Piping Inc is headquartered at 4510 Airport Rd, Duluth, MN 55811.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 676883 · Last updated: 2026-03-09. View official FMCSA record →