Southwest Stone LLC (USDOT 4074885)
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- DOT number
- USDOT 4074885
- Docket (MC) number
- MC1748797
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Authority granted
- 2025-09-11
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 5820 147TH PL NE, MARYSVILLE, WA 98271
- MCS-150 last filed
- 2026-03
Frequently asked questions
What carrier is DOT 4074885?
DOT 4074885 (USDOT 4074885) is Southwest Stone LLC, an intrastate non-hazmat motor carrier.
What carrier is MC 1748797?
MC 1748797 is the docket number of Southwest Stone LLC, USDOT 4074885.
What is Southwest Stone LLC's MC number?
Southwest Stone LLC's docket number is MC 1748797. Its USDOT number is 4074885.
Is Southwest Stone LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Southwest Stone LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Southwest Stone LLC's insurance?
Southwest Stone LLC's liability insurance is filed with FMCSA by Western National Mutual Insurance.
What is Southwest Stone LLC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Southwest Stone LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Southwest Stone LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Southwest Stone LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Southwest Stone LLC's FMCSA safety rating?
Southwest Stone 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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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status