Checked
Tri-State Underground Inc
USDOT 1356151 · Townsend, DE
- Power units
- 32
- Drivers
- 25
- Operation
- Interstate
- Safety rating
- Not rated
Carrier details
As registered with FMCSA
- USDOT number
- 1356151
- Legal name
- Tri-State Underground Inc
- Base
- Townsend, DE 19734
- County
- New Castle County
- Operation
- Interstate
- Carrier type
- For-hire, private
- Hazardous materials
- Yes
- Trucks
- 32
- Drivers with a CDL
- 9
- Miles driven
- 203,506 (2025)
- Registered with FMCSA
- 04/04/2005
- Last MCS-150 update
- 12/04/2025
Cargo carried
- Building materials
- Machinery, large objects
- Utilities
- Construction
Fleet and driver counts are self-reported by each company on FMCSA Form MCS-150 and can be out of date. Values that look like typing errors (for example 99,999 trucks for a small company) are treated as not reported. Pages list companies registered as businesses; owner-operators registered as individuals are counted in totals but not named. Check the carrier's current status, insurance and inspection history on FMCSA SAFER.
Other carriers in New Castle County
Swipe the table sideways to see more columns.
| Company | Power units | Drivers | Type |
|---|---|---|---|
| National Railroad Passenger CorporationUSDOT 240318 | 697 | 1,534 | For hire |
| Sentinel Transportation LLCUSDOT 613084 | 606 | 530 | For hire |
| AAA Club Alliance IncUSDOT 454703 | 449 | 449 | For hire |
| Delmarva Power and Light CompanyUSDOT 33716 | 427 | 448 | Private |
| Waste Industries of Delaware IncUSDOT 2141962 | 185 | 100 | For hire |
| Nixon Uniform Service IncUSDOT 64883 | 156 | 156 | Private |
| Ameribulk Transport LLCUSDOT 663114 | 152 | 66 | For hire |
| Hatzel & Buehler IncUSDOT 878314 | 151 | 60 | Passenger |
| Diamond Materials LLCUSDOT 45597 | 139 | 117 | For hire |
| Krapf School Bus - De, IncUSDOT 1671442 | 120 | 98 | For hire |
Frequently asked questions
- What is Tri-State Underground Inc's USDOT number?
- Tri-State Underground Inc's USDOT number is 1356151.
- How many trucks does Tri-State Underground Inc have?
- Tri-State Underground Inc reported 32 power units and 25 drivers on its most recent MCS-150 update (12/04/2025).
- Does Tri-State Underground Inc have a safety rating?
- Tri-State Underground Inc has no FMCSA safety rating on file, which usually means it has not had an on-site compliance review.
Source: Federal Motor Carrier Safety Administration, Company Census File · Last updated 10/22/2026