Data / Carriers / Delaware / Tri-State Underground Inc
Tri-State Underground Inc, Townsend, DE: USDOT 1356151, 32 power units, 13 inspections, 0 crashes
Tri-State Underground Inc (USDOT 1356151) is an interstate carrier in Townsend, DE, registered with FMCSA with 32 power units and 25 drivers as it reports them. FMCSA recorded 13 roadside inspections from November 7, 2024 to November 7, 2026, the latest on October 5, 2026. Its vehicle out of service rate was 30.8% against 22.9% for all carriers (4 of 13 vehicle inspections). The states reported no crash in the same period.
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- USDOT number
- 1356151
- Location
- 4369 Dupont Parkway, Townsend, DE 19734
- Phone
- (302) 836 8030
- Operation
- Interstate; private property, for hire
- Operating authority
- No active operating authority on file with FMCSA
- Power units
- 32
- Drivers
- 25 (9 with a commercial licence)
- Miles reported
- 203,506 in 2025
- Cargo carried
- Building materials, Machinery and large objects, Utilities
- Hazardous materials
- Yes, as the carrier reports
- Last registration update
- December 4, 2025
- In the FMCSA register since
- April 4, 2005
- FMCSA safety measurement page
- ai.fmcsa.dot.gov
Inspections and out of service rates
Roadside inspections from November 7, 2024 to November 7, 2026. The national rate is the rate across every carrier in the same window.
| Measure | Inspections | Out of service | Rate | National rate | Against national |
|---|---|---|---|---|---|
| Vehicle inspections | 13 | 4 | 30.8% | 22.9% | 7.9 points above the national rate |
| Driver inspections | 13 | 0 | 0% | 6.3% | 6.3 points below the national rate |
| All inspections, any out of service order | 13 | 4 | 30.8% | 19.4% |
Also on SpecStream
- Carriers in Delaware
- Building materials carriers in Delaware
- Machinery and large objects carriers in Delaware
- Utilities carriers in Delaware
Updated November 7, 2026. Read from US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files. Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.