Duncan Supply Company INC (USDOT 334586)
No blockers or cautions found.
- DOT number
- USDOT 334586
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- Satisfactory (rating decision 1992-11-13)
- Fleet on file
- 38 power units, 41 drivers
- Operation type
- Interstate
- Physical address
- 910 N ILLINOIS ST, INDIANAPOLIS, IN 46204-1054
- MCS-150 last filed
- 2026-06
Findings
- Safety rating is more than 5 years old (Note): Rating Satisfactory issued 1992-11-13 (33 years ago); most recent FMCSA review 1992-10-21 (33 years ago). Both exceed the 5-year audit cycle
Frequently asked questions
What carrier is DOT 334586?
DOT 334586 (USDOT 334586) is Duncan Supply Company INC, an interstate motor carrier.
What is Duncan Supply Company INC's USDOT number?
Duncan Supply Company INC's USDOT number is 334586. No MC docket number is on file.
Is Duncan Supply Company INC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Duncan Supply Company INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Duncan Supply Company INC's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for Duncan Supply Company INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Duncan Supply Company INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Duncan Supply Company INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Duncan Supply Company INC's FMCSA safety rating?
Duncan Supply Company INC's FMCSA safety rating is Satisfactory, from a review decided 1992-11-13.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status