FOUR CORNERS MATERIALS INC
USDOT 190744 · Doing business as OLD CASTLE SOUTHWEST GROUP INC
Inactive
Inactive, interstate carrier, large fleet (125 power units) — no FMCSA safety rating on record (common).
USDOT190744
MC Number—
Fleet125 power units
Drivers131
Phone9702472172
LocationDurango, CO
Registration
Carrier identity
| USDOT Number | 190744 |
|---|---|
| MC Number | — |
| Legal Name | FOUR CORNERS MATERIALS INC |
| DBA Name | OLD CASTLE SOUTHWEST GROUP INC |
| Entity Type | CORPORATION |
| Phone | 9702472172 |
| Address | 25825 HWY 160, Durango, CO, 81301 |
Status
Authority & safety
| Operating Status | Inactive |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | — |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
- 2023-11-20 — CO — towaway
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 125 |
|---|---|
| Drivers | 131 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | — |
FOUR CORNERS MATERIALS INC operates 125 power units — a larger fleet than 100% of carriers registered in CO.
Nearby
Other carriers in Durango, CO
- CITY OF DURANGO — USDOT 516112, 91 power units
- BASIN COOP INC — USDOT 7870, 35 power units
- FIRE HAWK CONTRACTORS INC — USDOT 620418, 34 power units
- BURNETT CONSTRUCTION COMPANY — USDOT 195882, 33 power units
- RICHNER INC — USDOT 45230, 26 power units
Browse all carriers in Durango, CO or all CO carriers.