Carrier profile · USDOT 1078999 · FMCSA data fetched 2026-11-08
STEVE SIEFKER
DBA SIEFKER RACING
2 power units2 driversIntrastate non-hazmatDUBUQUE, IA
Census status Active (A)
Official links FMCSA SAFER
← Back to overviewIdentity & Federal · USDOT 1078999
05
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-11-07 13:13 UTCFetched 2026-11-08 03:18 UTC
- Legal name
- STEVE SIEFKER
- DBA
- SIEFKER RACING
- USDOT
- 1078999
- MC / FF / MX
- Not provided
- Physical address
- 2279 ST JOHN DR, DUBUQUE, IA, 52002-2754, US
- Mailing address
- 2279 ST JOHN DR, DUBUQUE, IA, 52002-2754, US
- Business type
- Not provided
- Carrier/shipper code
- C
- Census add date
- 2002-12-10
- MCS-150 filing date
- 2007-11-13
- Power units / drivers
- 2 / 2
- Latest review (type · date)
- Not provided
06
Federal activity
- 2007-11-13Census
Latest MCS-150 filing
- 2002-12-10Census
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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