SUN WELL SERVICE INC
USDOT 363146
Active, interstate carrier, mid-size fleet (80 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate33.3% vs 19.1% national avg
- Linked registrations2 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 | 363146 |
|---|---|
| MC Number | — |
| Legal Name | SUN WELL SERVICE INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 7017743001 |
| Address | 118 84TH ST W, Williston, ND, 58801 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20081104) |
| 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 | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 97 / 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 | 3 |
|---|---|
| Out-of-Service Rate | 33.3% vs 19.1% national average |
Most frequent violation categories: 47 (1), 54 (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
2 other active carrier registrations share this carrier's phone or address in FMCSA records.
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) | 80 |
|---|---|
| Drivers | 72 |
| Recent Annual Mileage | 1,560,000 |
| Last MCS-150 Filing | 08-MAY-26 |
SUN WELL SERVICE INC operates 80 power units — a larger fleet than 99% of carriers registered in ND.
Nearby
Other carriers in Williston, ND
- TRIANGLE ELECTRIC INC — USDOT 499976, 132 power units
- AGRI INDUSTRIES INC — USDOT 270414, 119 power units
- ROCKWATER ENERGY SOLUTIONS NORTH DAKOTA INC — USDOT 57794, 81 power units
- HORIZON RESOURCES — USDOT 316025, 70 power units
- BASIN CONCRETE INC — USDOT 228963, 54 power units
Browse all carriers in Williston, ND or all ND carriers.