USDOT 1188979
Mammoth Underground Llc
Las Vegas, NV · Interstate
Motor Carrier
✓ Registered fleet operator
5
Power units
3
Drivers
4
Roadside inspections
Fleet & safety
The operation
4
Inspections
Feb 23, 2026
Most recent
Oct 24, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Feb 23, 2026 | NV | Level II — Walk-around |
| Dec 5, 2025 | NV | Level II — Walk-around |
| Jun 3, 2025 | NV | Level II — Walk-around |
| Oct 24, 2023 | NV | Level II — Walk-around |
About
Who we are
Mammoth Underground Llc is an interstate motor carrier based in Las Vegas, NV.
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Contact
Work with Mammoth Underground Llc
Address
421 W Bonanza Rd
Las Vegas, NV 89106-3226
Phone
(702) 248-6662
DI•••@M•••.COM
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