Mammoth Oilfield Service LLC (USDOT 4355850)
No blockers or cautions found.
- Docket (MC) number
- MC1703774
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Authority granted
- 2025-03-31
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 6512 HARVARD ST, LUBBOCK, TX 79416
- MCS-150 last filed
- 2025-10
Findings
- No inspections in the last 24 months (Note): 1 truck on file · active 1 year · no inspections in our 24-month roadside record
Frequently asked questions
What carrier is USDOT 4355850?
USDOT 4355850 is Mammoth Oilfield Service LLC, an interstate motor carrier.
What carrier is MC 1703774?
MC 1703774 is the docket number of Mammoth Oilfield Service LLC, USDOT 4355850.
What is Mammoth Oilfield Service LLC's MC number?
Mammoth Oilfield Service LLC's docket number is MC 1703774. Its USDOT number is 4355850.
Is Mammoth Oilfield Service LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Mammoth Oilfield Service LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Mammoth Oilfield Service LLC's insurance?
Mammoth Oilfield Service LLC's liability insurance is filed with FMCSA by Progressive County Mutual.
What is Mammoth Oilfield Service LLC's safety record?
FMCSA records show no vehicle inspections for Mammoth Oilfield Service LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 reportable crashes in the same window.
What is Mammoth Oilfield Service LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mammoth Oilfield Service LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mammoth Oilfield Service LLC's FMCSA safety rating?
Mammoth Oilfield Service LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status