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Specialty Onsite Service LLC (USDOT 4342273)

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DOT number
USDOT 4342273
Operating authority
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. 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 units, 1 drivers
Operation type
Interstate
Physical address
11920 LEGORE BRIDGE RD, KEYMAR, MD 21757-8418
MCS-150 last filed
2025-01

Frequently asked questions

What carrier is DOT 4342273?

DOT 4342273 (USDOT 4342273) is Specialty Onsite Service LLC, an interstate motor carrier.

What is Specialty Onsite Service LLC's USDOT number?

Specialty Onsite Service LLC's USDOT number is 4342273. No MC docket number is on file.

Is Specialty Onsite Service LLC currently authorized to operate?

No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Specialty Onsite Service LLC have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Specialty Onsite Service LLC's safety record?

In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Specialty Onsite Service LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Specialty Onsite Service LLC's CSA score?

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

What is Specialty Onsite Service LLC's FMCSA safety rating?

Specialty Onsite 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.

Changes over time

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Carriers based in Keymar, MD

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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status