Carrier profile · USDOT 435970 · MC-1245983 · Updated Jun 13, 2026
Siefring Brothers Trucking LLC
3 power unitsCOLDWATER, OH50/100
CARRIER ACTIVEMC-1245983 ACTIVERATED CONDITIONAL
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 4147 PHILOTHEA ROAD, COLDWATER, OH, 45828
- Operation
- Interstate
Contact
- Phone
- (419) 678-2702
- Cell
- (419) 852-2702
- joyceg@tstcinc.com
- Web domain
- tstcinc.com
Registration
- Officer
- Craig Siefring
- USDOT / docket
- 435970 · MC-1245983
- First registered
- Feb 8, 1991
- Last MCS-150
- May 23, 2025 · 96,844 mi (2024)
- FMCSA safety rating
- Conditional · Apr 29, 1992
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.