USDOT 3384989
National Underground Llc
Colorado Spgs, CO · Intrastate
Motor Carrier
✓ Registered fleet operator
2
Power units
4
Drivers
2
Roadside inspections
Fleet & safety
The operation
2
Inspections
Mar 6, 2026
Most recent
Nov 6, 2025
Earliest on file
| Date | State | Level |
|---|---|---|
| Mar 6, 2026 | CO | Level II — Walk-around |
| Nov 6, 2025 | IA | Level II — Walk-around |
About
Who we are
National Underground Llc is an intrastate motor carrier based in Colorado Spgs, CO.
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Contact
Work with National Underground Llc
Address
11965 Hanging Valley Way
Colorado Spgs, CO 80921-3693
Phone
(719) 644-0135
I.•••@N•••.COM
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