Carrier profile · USDOT 4136872 · MC-1720663 · Updated Jun 13, 2026
DIAMOND BUILDING PRODUCTS LLC
1 power unitLocal · 2 statesSPEARFISH, SD50/100
CARRIER ACTIVEMC-1720663 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
- Physical address
- 4425 E COLORADO BLVD, SPEARFISH, SD, 57783-9468
- Operation
- Interstate
Contact
- Phone
- (605) 641-4976
- Fax
- (605) 644-1667
Registration
- Officer
- Daniel Erskin
- USDOT / docket
- 4136872 · MC-1720663
- First registered
- Sep 26, 2023
- Last MCS-150
- Oct 16, 2025
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 79873941
Fleet (self-reported · MCS-150)
—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.