Duncan Boys Trucking LLC (USDOT 4334795)
MonitorFindings
This carrier reports 1 power unit on its MCS-150, but 10 distinct vehicles have been inspected operating under its USDOT across 6 states. A reported fleet far smaller than the vehicles operating under an authority can reflect an out-of-date MCS-150, a large lease-on or owner-operator fleet, or vehicles operating under this authority that the carrier did not register.
72.73% vehicle OOS over 11 inspections. More than 3× the national average of 22.92%
Unsafe driving ranks 100 of 100, Vehicle maintenance 97 of 100, and Hours of service 70 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.
- DOT number
- USDOT 4334795
- Docket (MC) number
- MC1692888
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now.
- Authority granted
- Aug 22, 2025
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power unit, 1 driver
- Operation type
- Interstate
- Physical address
- 507 BUNNYVILLE DR, CLAY CITY, IL 62824
- MCS-150 last filed
- Dec 2024
Frequently asked questions
What carrier is DOT 4334795?
DOT 4334795 (USDOT 4334795) is Duncan Boys Trucking LLC, an interstate motor carrier.
What carrier is MC 1692888?
MC 1692888 is the docket number of Duncan Boys Trucking LLC, USDOT 4334795.
What is Duncan Boys Trucking LLC's MC number?
Duncan Boys Trucking LLC's docket number is MC 1692888. Its USDOT number is 4334795.
Is Duncan Boys Trucking LLC currently authorized to operate?
Common carrier authority: active. 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 Duncan Boys Trucking LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Duncan Boys Trucking LLC's insurance?
Duncan Boys Trucking LLC's liability insurance is filed with FMCSA by Artisan & Truckers Casualty Company.
What is Duncan Boys Trucking LLC's safety record?
In the last 24 months, FMCSA records show a 72.7% vehicle out-of-service rate for Duncan Boys Trucking LLC, from 8 of 11 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of Sep 10, 2026). FMCSA records also show 1 recordable crash in the same window.
What is Duncan Boys Trucking LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Duncan Boys Trucking LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Duncan Boys Trucking LLC's FMCSA safety rating?
Duncan Boys Trucking 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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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