DIAMOND S COMPANY
USDOT 1611004
Active, interstate carrier, mid-size fleet (20 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate25% 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 | 1611004 |
|---|---|
| MC Number | — |
| Legal Name | DIAMOND S COMPANY |
| DBA Name | — |
| Entity Type | — |
| Phone | 8013644445 |
| Address | 1443 N BECK STREET, Salt Lake City, UT, 84116 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| 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.
Our scoring
Safety scores
| Unsafe Driving | 86 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 98 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 87 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 4 |
|---|---|
| Out-of-Service Rate | 25% vs 19.1% national average |
Most frequent violation categories: 16 (3), 12 (2), 47 (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) | 20 |
|---|---|
| Drivers | 10 |
| Recent Annual Mileage | 200,000 |
| Last MCS-150 Filing | 23-JAN-26 |
DIAMOND S COMPANY operates 20 power units — a larger fleet than 97% of carriers registered in UT.
Nearby
Other carriers in Salt Lake City, UT
- JACKSON GROUP LEASING INC — USDOT 1510128, 307 power units
- SHIPEX LLC — USDOT 1614362, 195 power units
- HUNT ELECTRIC INC — USDOT 1192216, 122 power units
- RTW MANAGEMENT INC — USDOT 1364781, 114 power units
- BURBIDGE CONCRETE PUMPING LLC — USDOT 1549174, 84 power units
Browse all carriers in Salt Lake City, UT or all UT carriers.