Carrier profile · USDOT 2704497 · Updated Jun 13, 2026
Diamondback Sawing and Coring Inc
4 power unitsFONTANA, CA50/100
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
- 8449 CHERRY AVENUE SUITE C, FONTANA, CA, 92335
- Mailing address
- 7426 CHERRY AVE STE 210-132, FONTANA, CA, 92336
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (909) 357-1516
Registration
- Officer
- James Walker
- USDOT / docket
- 2704497
- First registered
- Jun 12, 2015
- Last MCS-150
- Jul 18, 2025 · 10,000 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.