Carrier profile · USDOT 332560 · FMCSA data fetched 2026-11-13
DUFF SUPPLY CO INC
DBA DUFF COMPANY
5 power units6 driversInterstateNORRISTOWN, PA
Census status Active (A)
Official links FMCSA SAFER
← Back to overviewIdentity & Federal · USDOT 332560
05
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated not reportedFetched 2026-11-13 08:07 UTC
- Legal name
- DUFF SUPPLY CO INC
- DBA
- DUFF COMPANY
- USDOT
- 332560
- MC / FF / MX
- Not provided
- Physical address
- 201 E LAFAYETTE ST, NORRISTOWN, PA, 19401, US
- Mailing address
- PO BOX 618, NORRISTOWN, PA, 19404, US
- Business type
- PARTNERSHIP
- Carrier/shipper code
- C;S
- Census add date
- 1988-11-18
- MCS-150 filing date
- 2024-08-12
- Power units / drivers
- 5 / 6
- Latest review (type · date)
- C · 2006-04-19
06
Federal activity
- 2024-08-12Census
Latest MCS-150 filing
- 2006-04-21Census
Official safety rating: S
- 2006-04-19Census
Compliance review recorded (C)
- 1988-11-18Census
Added to FMCSA registration
Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).
Changes observed by VAX monitoring
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