Carrier profile · USDOT 2076198 · FF-65936 · Updated Aug 7, 2026

Cobalt Holdings LLC

4 power unitsLocal · 2 statesSTURGIS, MI86/100
CARRIER ACTIVEFF-65936 ACTIVE

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

Operation
Interstate

Contact

Fax
(269) 651-3652
Web domain
cobaltrubber.com

Registration

Officer
Donna Knowlton
USDOT / docket
2076198 · FF-65936
First registered
Sep 15, 2010
Last MCS-150
Jun 18, 2025 · 141,604 mi (2024)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

4Power units
3Drivers
3CDL drivers
141,604Annual 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.