dotsearch.usMAMMOTH ROCKY RANCH LLC
USDOT 6781913 · HERRIMAN, UT Not Authorized
MAMMOTH ROCKY RANCH LLC is a carrier registered with the FMCSA under USDOT number 6781913, based in HERRIMAN, UT. It operates in intrastate (non-hazmat) commerce. It does not currently hold active for-hire operating authority on record. Its fleet includes 5 power units and 10 drivers. This record was last updated 2026-10-11 from official FMCSA data.
Vetting snapshot
- Operating authority
- Not Authorized
- USDOT registration
- Active
- Safety rating
- Not rated
- Registered with FMCSA
- Less than a year
- Fleet
- 5 power units
FMCSA record
- USDOT Number
- 6781913
- Legal Name
- MAMMOTH ROCKY RANCH LLC
- Entity Type
- Carrier
- USDOT Status
- Active
- Operating Authority
- Not Authorized
- Operation
- Intrastate (Non-Hazmat)
- Operation Classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Physical Address
- 8302 W HERRIMAN MAIN ST, HERRIMAN, UT, 84096-8920
- Mailing Address
- 4047 DEERHORN COURT, RIVERTON, UT
- Phone
- (801) 822-7276
- Power Units
- 5
- Trucks
- 5
- Total Drivers
- 10
- CDL Drivers
- 1
- Trailers
- 3
- Hazmat
- No
- Cargo Carried
- Building Materials, Construction Materials
- Company Officer
- STEVEN YOUNG
- Registered
- 2026-10-01
- Last Updated
- 2026-10-11
Frequently asked questions
What is MAMMOTH ROCKY RANCH LLC's USDOT number?
MAMMOTH ROCKY RANCH LLC's USDOT number is 6781913.
Is MAMMOTH ROCKY RANCH LLC authorized to operate for hire?
No. MAMMOTH ROCKY RANCH LLC does not currently hold active for-hire operating authority on its FMCSA record. It may still operate privately or intrastate.
Is MAMMOTH ROCKY RANCH LLC's USDOT registration active?
Its USDOT registration status is Active in the latest FMCSA data. Registration status reflects FMCSA filings (such as the biennial MCS-150 update), not whether the company is currently doing business.
Where is MAMMOTH ROCKY RANCH LLC based?
MAMMOTH ROCKY RANCH LLC is based in 8302 W HERRIMAN MAIN ST, HERRIMAN, UT, 84096-8920, according to its FMCSA registration.
How large is MAMMOTH ROCKY RANCH LLC's fleet?
MAMMOTH ROCKY RANCH LLC reported 5 power units and 10 drivers on its most recent FMCSA MCS-150 filing.
What is MAMMOTH ROCKY RANCH LLC's FMCSA safety rating?
MAMMOTH ROCKY RANCH LLC has not been assigned an FMCSA safety rating. Most carriers are unrated; an unrated carrier is not the same as a poorly rated one.
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Source: official FMCSA / SAFER public records. Verify critical details on this carrier's official FMCSA SAFER snapshot.