AINSWORTH ROCK SALES INC
USDOT 616409
Active, intrastate (non-hazmat) carrier, small fleet (16 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate0% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
- Linked registrations3 share this carrier's phone or address
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 | 616409 |
|---|---|
| MC Number | — |
| Legal Name | AINSWORTH ROCK SALES INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 3032952990 |
| Address | 5600 N WASHINGTON ST, Denver, CO, 80216 |
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 | 5 |
|---|---|
| Out-of-Service Rate | 0% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 1 with injuries, 1 towaway) |
- 2025-12-29 — CO — 1 injured, towaway
Most frequent violation categories: 47 (5), 29 (2), 12 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
3 other active carrier registrations share this carrier's phone or address in FMCSA records.
USDOT 1091814 · USDOT 1092946 · USDOT 2233178
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 16 |
|---|---|
| Drivers | 15 |
| Recent Annual Mileage | 1,050,000 |
| Last MCS-150 Filing | 06-MAY-26 |
AINSWORTH ROCK SALES INC operates 16 power units — a larger fleet than 97% of carriers registered in CO.
Nearby
Other carriers in Denver, CO
- NATIONSWAY TRANSPORT SERVICE INC — USDOT 44950, 1761 power units
- QWEST CORPORATION — USDOT 453455, 1304 power units
- WILBUR-ELLIS COMPANY LLC — USDOT 41539, 1208 power units
- PUBLIC SERVICE COMPANY OF COLORADO — USDOT 52578, 984 power units
- CITY AND COUNTY OF DENVER — USDOT 530060, 930 power units
Browse all carriers in Denver, CO or all CO carriers.