CSMK LLC
USDOT 3319663 · Doing business as A-MAC UNDERGROUND
Active, intrastate (non-hazmat) carrier, single-truck operation (1 power unit) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate50% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3319663 |
|---|---|
| MC Number | — |
| Legal Name | CSMK LLC |
| DBA Name | A-MAC UNDERGROUND |
| Entity Type | — |
| Phone | 3035643823 |
| Address | 57625 E COUNTY ROAD 46, Strasburg, CO, 80136 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
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)
| Inspections | 2 |
|---|---|
| Out-of-Service Rate | 50% vs 19.1% national average |
Most frequent violation categories: 28 (2), 29 (2), 51 (2).
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) | 1 |
|---|---|
| Drivers | 5 |
| Recent Annual Mileage | — |
| Last MCS-150 Filing | 10-MAR-24 |
CSMK LLC operates 1 power unit — a larger fleet than 0% of carriers registered in CO.
Nearby
Other carriers in Strasburg, CO
- JC CONTRACTOR LLC — USDOT 3445698, 16 power units
- R&C TRUCKING LLC — USDOT 3350196, 4 power units
- HOT SHOTZ TRUCKING LLC — USDOT 3614847, 4 power units
- LOBATOS CONCRETE INC — USDOT 3294831, 3 power units
- STRASBURG ROCK CO — USDOT 3376716, 3 power units
Browse all carriers in Strasburg, CO or all CO carriers.