DIAMOND SIX S HEAVY HAUL LLC
USDOT 4381717
Active, interstate carrier, small fleet (3 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate100% 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 | 4381717 |
|---|---|
| MC Number | MC-1717772 |
| Legal Name | DIAMOND SIX S HEAVY HAUL LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 3072771897 |
| Address | 5806 W 10200 S, Myton, UT, 84052 |
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 | 100 / 100 |
| Driver Fitness | 100 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 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 | 1 |
|---|---|
| Out-of-Service Rate | 100% vs 19.1% national average |
Most frequent violation categories: 2 (3), 51 (3), 50 (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) | 3 |
|---|---|
| Drivers | 3 |
| Recent Annual Mileage | 10 |
| Last MCS-150 Filing | 16-JUN-25 |
DIAMOND SIX S HEAVY HAUL LLC operates 3 power units — a larger fleet than 75% of carriers registered in UT.
Nearby
Other carriers in Myton, UT
- FOURPOINT RESOURCES LLC — USDOT 4357178, 13 power units
- KHUKURI HOLDINGS LLC — USDOT 4313043, 2 power units
- AREN'T YOU RUNNING YET LLC — USDOT 4447222, 2 power units
- DAFCO TRANSPORT, LLC — USDOT 6890240, 1 power units
- DBA MCCLAIN LINCOLN SWAIN — USDOT 4198302
Browse all carriers in Myton, UT or all UT carriers.