Carrier profile · USDOT 1809870 · MC-657616 · Updated Jun 13, 2026
COB INC
2 power unitsRANCHO CUCAMONGA, CA50/100
CARRIER INACTIVEMC-657616 INACTIVE
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
- 13733 SMOKESTONE STREET, RANCHO CUCAMONGA, CA, 91739
- Operation
- Interstate
Contact
- Phone
- (909) 319-0236
- Fax
- (909) 899-9602
Registration
- Officer
- Ruben Cobos
- USDOT / docket
- 1809870 · MC-657616
- First registered
- Sep 10, 2008
- Last MCS-150
- Mar 10, 2015 · 65,583 mi (2015)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.