Top Drilling Corporation (USDOT 439856)
Monitor- DOT number
- USDOT 439856
- 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 14, 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
- 10 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 107 LANCASTER STREET, MARIETTA, OH 45750
- MCS-150 last filed
- May 2025
Frequently asked questions
What carrier is DOT 439856?
DOT 439856 (USDOT 439856) is Top Drilling Corporation, an interstate motor carrier.
What is Top Drilling Corporation's USDOT number?
Top Drilling Corporation's USDOT number is 439856. No MC docket number is on file.
Is Top Drilling Corporation 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 14, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Top Drilling Corporation have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Top Drilling Corporation's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Top Drilling Corporation, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Top Drilling Corporation's CSA score?
FMCSA does not publish a single CSA score for carriers. Top Drilling Corporation's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Top Drilling Corporation's FMCSA safety rating?
Top Drilling Corporation 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 Marietta, OH
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 14, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status