Skirlock Installations INC (USDOT 4179800)
Monitor- DOT number
- USDOT 4179800
- 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 13, 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
- 1 power unit, 2 drivers
- Operation type
- Interstate
- Physical address
- 1625 SERENADE DR, OKLAHOMA CITY, OK 73130-6323
- MCS-150 last filed
- Jan 2026
Frequently asked questions
What carrier is DOT 4179800?
DOT 4179800 (USDOT 4179800) is Skirlock Installations INC, an interstate motor carrier.
What is Skirlock Installations INC's USDOT number?
Skirlock Installations INC's USDOT number is 4179800. No MC docket number is on file.
Is Skirlock Installations INC 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 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Skirlock Installations INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Skirlock Installations INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Skirlock Installations INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Skirlock Installations INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Skirlock Installations INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Skirlock Installations INC's FMCSA safety rating?
Skirlock Installations INC 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 Oklahoma City, OK
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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