Mc Welding Service LLC (USDOT 4014804)
Monitor- DOT number
- USDOT 4014804
- Operating authority
- Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 25, 2026. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 31 power units, 42 drivers
- Operation type
- Interstate
- Physical address
- 1801 SCHOONOVER ST, GILLETTE, WY 82718-6913
- MCS-150 last filed
- Apr 2024
Other carriers based in Gillette, WY
Companies whose FMCSA physical address is in Gillette, WY. Listed because of where they are based, nothing else.
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- RR SERVICES LLC (USDOT 1798865)
- S & K INVESTMENT GROUP LLC (USDOT 4126742)
Frequently asked questions
What carrier is DOT 4014804?
DOT 4014804 (USDOT 4014804) is Mc Welding Service LLC, an interstate motor carrier.
What is Mc Welding Service LLC's USDOT number?
Mc Welding Service LLC's USDOT number is 4014804. No MC docket number is on file.
Is Mc Welding Service LLC currently authorized to operate?
Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 25, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Mc Welding Service LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Mc Welding Service LLC's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Mc Welding Service LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Mc Welding Service LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mc Welding Service LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mc Welding Service LLC's FMCSA safety rating?
Mc Welding 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.
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Carriers based in Gillette, WY
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 25, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status