Carrier profile · USDOT 1879994 · Updated Jun 13, 2026
CORY SISK
DBA CHEM-MASTER INC
5 power unitsEAU CLAIRE, WI50/100
AUTHORITY STATUS UNKNOWN
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
- 1912 TRUAX BLVD, EAU CLAIRE, WI, 54703
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (715) 834-5581
- Cell
- (715) 579-6045
- Fax
- (715) 834-3038
- —
Registration
- Officers
- Gary Olson · Cory Sisk
- USDOT / docket
- 1879994
- First registered
- Apr 21, 2009
- Last MCS-150
- Apr 21, 2009
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
—Annual mileage
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.