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Grey Rock Trucking And Hay LLC (USDOT 3830636)

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DOT number
USDOT 3830636
Docket (MC) number
MC1389456
Operating authority
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now.
Authority granted
2022-04-12
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
8490 BELL DR, ATWATER, CA 95301
MCS-150 last filed
2026-05

Findings

  • No inspections in the last 24 months (Note): 1 truck on file · active 4 years · no inspections in our 24-month roadside record

Connected carriers

Other carriers linked to this one in FMCSA registration and roadside-inspection records:

Frequently asked questions

What carrier is DOT 3830636?

DOT 3830636 (USDOT 3830636) is Grey Rock Trucking And Hay LLC, an interstate motor carrier.

What carrier is MC 1389456?

MC 1389456 is the docket number of Grey Rock Trucking And Hay LLC, USDOT 3830636.

What is Grey Rock Trucking And Hay LLC's MC number?

Grey Rock Trucking And Hay LLC's docket number is MC 1389456. Its USDOT number is 3830636.

Is Grey Rock Trucking And Hay LLC currently authorized to operate?

Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-02. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Grey Rock Trucking And Hay LLC have insurance on file with FMCSA?

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

Who provides Grey Rock Trucking And Hay LLC's insurance?

Grey Rock Trucking And Hay LLC's liability insurance is filed with FMCSA by United Financial Casualty Company.

What is Grey Rock Trucking And Hay LLC's safety record?

FMCSA records show no vehicle inspections for Grey Rock Trucking And Hay LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.

What is Grey Rock Trucking And Hay LLC's CSA score?

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

What is Grey Rock Trucking And Hay LLC's FMCSA safety rating?

Grey Rock Trucking And Hay 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

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Carriers based in Atwater, CA

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status