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Mamont Heavy Haul LLC (USDOT 4490613)

Monitor
Verdict
Blocking issues found
1blocking1caution

Findings

Blocking
Active FMCSA Out-of-Service Order

The order is in effect: New Entrant Revoked - Refusal of Audit/No Contact (issued Jun 28, 2026). An FMCSA out-of-service order stops operation on public roads until FMCSA rescinds it

Cautions
Multiple carriers at this address

One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.

DOT number
USDOT 4490613
Docket (MC) number
MC1775026
Operating authority
Out of service under an FMCSA order issued Jun 28, 2026; Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now.
Authority granted
Jan 27, 2026
Insurance on file
Liability (BIPD) insurance on file for $750,000.
Safety rating
No published safety rating
Fleet on file
1 power unit, 1 driver
Operation type
Interstate
Physical address
12639 SE 307TH ST, AUBURN, WA 98092
MCS-150 last filed
Apr 2026

Frequently asked questions

What carrier is DOT 4490613?

DOT 4490613 (USDOT 4490613) is Mamont Heavy Haul LLC, an interstate motor carrier.

What carrier is MC 1775026?

MC 1775026 is the docket number of Mamont Heavy Haul LLC, USDOT 4490613.

What is Mamont Heavy Haul LLC's MC number?

Mamont Heavy Haul LLC's docket number is MC 1775026. Its USDOT number is 4490613.

Is Mamont Heavy Haul LLC currently authorized to operate?

Out of service under an FMCSA order issued Jun 28, 2026; Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Mamont Heavy Haul LLC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $750,000.

Who provides Mamont Heavy Haul LLC's insurance?

Mamont Heavy Haul LLC's liability insurance is filed with FMCSA by Benchmark Specialty Insurance CO..

What is Mamont Heavy Haul LLC's safety record?

In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Mamont Heavy Haul LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Mamont Heavy Haul LLC's CSA score?

FMCSA does not publish a single CSA score for carriers. Mamont Heavy Haul LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Mamont Heavy Haul LLC's FMCSA safety rating?

Mamont Heavy Haul 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.

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status