ONECOR SERVICES LLC
USDOT 3312623
Active, interstate carrier, mid-size fleet (51 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate28.6% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
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 | 3312623 |
|---|---|
| MC Number | MC-1052558 |
| Legal Name | ONECOR SERVICES LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 7015002354 |
| Address | 606 E DAKOTA PKWY, Williston, ND, 58801 |
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 | true |
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 | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 88 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 82 / 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 | 35 |
|---|---|
| Out-of-Service Rate | 28.6% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-06-28 — WY — towaway
Most frequent violation categories: 16 (17), 20 (13), 51 (5).
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) | 51 |
|---|---|
| Drivers | 34 |
| Recent Annual Mileage | 1,333,317 |
| Last MCS-150 Filing | 24-APR-26 |
ONECOR SERVICES LLC operates 51 power units — a larger fleet than 99% of carriers registered in ND.
Nearby
Other carriers in Williston, ND
- TYM TELZ LLC — USDOT 3591230, 99000 power units
- SUREFIRE WIRELINE WEST LLC — USDOT 3140236, 81 power units
- ACHILLES WELL SOLUTIONS LLC — USDOT 3293654, 19 power units
- VALENCE NATURAL GAS SOLUTIONS LLC — USDOT 3220572, 15 power units
- WESTERN WELL SERVICE LLC — USDOT 3298685, 14 power units
Browse all carriers in Williston, ND or all ND carriers.