Carrier profile · USDOT 2263881 · Updated Jun 13, 2026
JOHN C BARNUM
DBA DIAMOND SEVEN LIVESTOCK
2 power unitsavg 7.7 yrLocal · 2 statesCALDWELL, ID93/100
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
- 418 S 9TH AVE, CALDWELL, ID, 83605
- Mailing address
- PO BOX 702, CALDWELL, ID, 83605
- Operation
- Interstate
Contact
- Phone
- (530) 260-0096
Registration
- Officer
- John Barnum
- USDOT / docket
- 2263881
- First registered
- Jan 17, 2012
- Last MCS-150
- May 1, 2026 · 70,000 mi (2026)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 809973865
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.