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VALIDATED
ONECOR SERVICES LLC
Trust Score
Excellent
Why this score?
Company CheckONECOR SERVICES LLC · DOT 3312623
Private carrier, runs its own trucks and hauls its own freight
606 E DAKOTA PKWY, WILLISTON, ND, 58801
PRIVATE CARRIER
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Due-diligence certificate
51
Power Units
34
Drivers
1
Crashes (24-Month)
Not reported
Insurance
Not Rated
Safety Rating
61
Inspections
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Deep records on this carrier, only on LoadWrap
Public record
5 events tracked · latest Jun 8, 2026 ↓ Show details ↓Safety & compliance 5
- Jun 8, 2026Clean roadside inspection, no violations.
- May 14, 2026Roadside inspection, 1 out-of-service violation.
- May 14, 2026Roadside inspection, 2 violations (no OOS).
- May 13, 2026Roadside inspection, 2 out-of-service violations.
- Jun 28, 2025Crash reported (no fatalities).
Public FMCSA record · blue clean · orange change · red risk.
Company Information
Legal NameONECOR SERVICES LLC
DOT Number3312623
MC Number1052558
Entity TypePrivate Carrier
Operating StatusA - Active
LocationWilliston, North Dakota
Added07/18/2019
MCS-15004/24/2026
Contact Details
PhoneSign in to view
EmailSign in to view
Physical Address606 E DAKOTA PKWY, WILLISTON, ND, 58801
Mailing AddressPO BOX 893, WILLISTON, ND, 58802
Operating Authorities
Authority TypePRIVATE PROPERTY
Carrier OperationA - Interstate
Operation Classification
Private (Property)Private Only Hazardous Materials
SMS BASIC Scores
FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure 0 · 0 insp with violations
Clean
Hours-of-Service Compliance
measure .76 · 3 insp with violations
Below cutoff
Driver Fitness
measure 0 · 0 insp with violations
Clean
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 7.13 · 19 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.
Mileage
Annual Mileage1,021,252 miles
Mileage Year2023
VMT SourceMCS-150 Form
Drivers
34
Interstate
0
Intrastate
0
CDL
34
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0
Equipment
No equipment breakdown on file with FMCSA.
HazMatYes
Safety Summary
Safety RatingNot Rated
Total Crashes (24-mo)1
Fatal0
Driver OOS5.9% avg 5.5%
Vehicle OOS33.3% avg 20.7%
SmartWay PartnerNo
Quick Facts
StatusActive
TypePrivate Carrier
Fleet51 units
Drivers34
Mileage1,021,252 mi
MCS-15004/2026
Safety & Inspection Data
Crash Summary
Total Crashes (24-mo)1
Fatal0
Injury0
Tow-Away1
Driver Inspections
Total34
Out of Service2
OOS Rate5.9%
National Avg5.5%
Above National Average
Vehicle Inspections
Total27
Out of Service9
OOS Rate33.3%
National Avg20.7%
Above National Average
HazMat Inspections
Total10
OOS1
OOS Rate10.0% (avg 4.5%)
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
Inspections · red = OOS
2023
2 · 1 OOS -
2024
13 · 3 OOS ▲
2025
11 · 2 OOS ▼
2026
15 · 6 OOS ▲
Crashes
2023
0 crashes -
2024
0 crashes =
2025
1 crash ▲
2026
0 crashes ▼
Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Jun 2026, 34 inspections, 10 resulted in out-of-service (29.4% OOS rate).
Driver Out-of-Service
2 OOS
Vehicle Out-of-Service
11 OOS
HazMat Out-of-Service
1 OOS
Live FMCSA roadside inspection records, refreshed monthly.
Crash Records (1)
Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.
| Date | Location | State | Fatal | Injuries | Tow | Vehicles | Weather | Road | Light |
|---|---|---|---|---|---|---|---|---|---|
| 06/28/2025 | BUFFALO | WY | 0 | 0 | 1 | 1 | Clear | Dry | Daylight |
Roadside Violations by Safety Category Last 24 months
78 roadside violations across 34 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
ViolationsOut-of-service
Vehicle Maintenance
49 violations · 10 OOS
Hazardous Materials
15 violations · 1 OOS
Unsafe Driving
11 violations · 2 OOS
Hours-of-Service (HOS) Compliance
3 violations · 2 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.
Inspection Records (41)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06/08/2026 | ND | Full (Level I) | STANLEY ND | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/14/2026 | ND | Full (Level I) | WILLISTON ND | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 05/14/2026 | TX | Full (Level I) | SH-0349 IN MARTIN CO. (290-322 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | ▲Detail |
| 05/13/2026 | ND | Full (Level I) | WILLISTON ND | 5 | 2 | 0 | 0 | 5 | 2 | - | ▲Detail |
| 05/12/2026 | MT | Full (Level I) | SIDNEY MT | 3 | 2 | 0 | 0 | 3 | 2 | 2 | ▲Detail |
| 04/25/2026 | MT | Driver-Only (Level III) | BROADUS MT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 04/19/2026 | MT | Walk-Around (Level II) | BROADUS MT | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 04/17/2026 | TX | Walk-Around (Level II) | 2379 IH30 EB SVC RD | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 04/13/2026 | TX | Walk-Around (Level II) | IH20 EB ODESSA SCALE | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 04/12/2026 | MT | Walk-Around (Level II) | BROADUS MT | 8 | 2 | 3 | 1 | 5 | 1 | - | ▲Detail |
| 03/29/2026 | ND | Walk-Around (Level II) | WILLISTON ND | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 03/27/2026 | ND | Walk-Around (Level II) | TIOGA ND | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/04/2026 | TX | Walk-Around (Level II) | ANDREWS LOOP 1910 | 7 | 0 | 0 | 0 | 7 | 0 | 3 | ▲Detail |
| 01/20/2026 | MT | Walk-Around (Level II) | HINSDALE MT | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 01/14/2026 | SD | Full (Level I) | TILFORD SD | 3 | 0 | 1 | 0 | 2 | 0 | - | ▲Detail |
| 11/07/2025 | ND | Walk-Around (Level II) | WILLISTON ND | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/26/2025 | TX | Walk-Around (Level II) | US-0385 IN ECTOR CO. (338-370) | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 09/07/2025 | MO | Full (Level I) | ST CLAIR MO | 4 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/05/2025 | MT | Driver-Only (Level III) | SAVAGE MT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 07/04/2025 | TX | Walk-Around (Level II) | US290 WB MM 644 | 2 | 1 | 0 | 0 | 2 | 1 | - | ▲Detail |
| 06/28/2025 | WY | Walk-Around (Level II) | SCHOONOVER ROAD MP 1 | 1 | 1 | 1 | 1 | 0 | 0 | - | ▲Detail |
| 06/26/2025 | ND | Driver-Only (Level III) | WILLISTON ND | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/26/2025 | ND | Driver-Only (Level III) | WILLISTON ND | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/02/2025 | TX | Walk-Around (Level II) | TX302 WB | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/02/2025 | ND | Driver-Only (Level III) | WILLISTON ND | 2 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 02/27/2025 | ND | Full (Level I) | WILLISTON ND | 10 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/28/2024 | TX | Walk-Around (Level II) | 1203 MUSTANG DR | 5 | 0 | 0 | 0 | 5 | 0 | 2 | ▲Detail |
| 12/18/2024 | WY | Full (Level I) | CHEYENNE I-25 POE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/10/2024 | TX | Walk-Around (Level II) | SH-0349 IN MIDLAND CO. (324-35 | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 11/15/2024 | ND | Driver-Only (Level III) | WILLISTON ND | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/04/2024 | SD | Driver-Only (Level III) | TILFORD SD | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/30/2024 | ND | Walk-Around (Level II) | WILLISTON ND | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/04/2024 | ND | Full (Level I) | WILLISTON ND | 7 | 1 | 0 | 0 | 0 | 1 | - | ▲Detail |
| 08/12/2024 | TX | Walk-Around (Level II) | TX176 AT FM181 | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 06/26/2024 | ND | Walk-Around (Level II) | WILLISTON ND | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/23/2024 | TX | Full (Level I) | IH 10 MP 403 | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/16/2024 | ND | Walk-Around (Level II) | PANGER SCALE | 3 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/12/2024 | ND | Driver-Only (Level III) | EPPING ND | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/27/2024 | ND | Full (Level I) | WILLISTON ND | 5 | 2 | 0 | 0 | 0 | 2 | - | ▲Detail |
| 09/27/2023 | ND | Walk-Around (Level II) | US 85 PANGER SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/04/2023 | ND | Full (Level I) | PANGER FIXED SCALE | 3 | 1 | 0 | 0 | 3 | 1 | - | ▲Detail |
Detailed Inspection Report
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Total Inspections33
HOS Compliance
3 viols
Vehicle Maintenance
19 viols
Licensing & Insurance
No insurance history records.
No active insurance policies.
No authority history.
No revocation records.
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