M & M WELL SERVICE LLC
25-units interstate motor carrier based in Riverton, WY. Current peer-cohort grade: A (strong).
- USDOT
- 996748
- MC
- MC671185
- Based
- Riverton, WY
- Contact
- 3078569703 · mmwellservice@wyoming.com
What this carrier is
M & M WELL SERVICE LLC is a small fleet interstate motor carrier based in Riverton, WY. Operating footprint: 25 power units, 8 drivers. The carrier runs over-the-road lanes and holds active MC671185 authority. FMCSA lists Oilfield equipment as the sole cargo classification on file — a single flag often reflects a dedicated operation rather than the full scope of freight moved.
Fleet composition on file: 11 owned trucks, 14 owned tractors, 12 owned trailers.
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 3,822 motor carriers operating 25 power units.
No acute or critical violation flags in the current review window.
The strongest signal is Hours-of-Service at 0.0% of peer cohort average — well under norm. Combined with a clean acute-flag picture, that supports the A grade. Main caution: inspection volume is light for this fleet size — see the data-confidence note below.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 2 | 17.62 | 11.4% | No |
| Hours-of-Service | 0 | 8.98 | 0.0% | No |
| Driver Fitness | 0 | 2.18 | 0.0% | No |
| Controlled Substances/Alcohol | 0 | 0.00 | 0.0% | No |
| Vehicle Maintenance | 6 | 46.79 | 12.8% | No |
| Hazmat | 0 | 0.46 | 0.0% | n/a |
Against similarly sized 25-power-unit peers, this carrier is below cohort average in Unsafe Driving, Hours-of-Service, Driver Fitness, Controlled Substances/Alcohol, and Vehicle Maintenance.
Inspection and violation record
Last 3 years of public roadside history for USDOT 996748: 3 inspections across 1 state. Most recent inspection: Jul 23, 2025 in WY.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 4 |
| Hours-of-Service | 1 |
| Vehicle Maintenance | 12 |
| Total violations | 20 (7 out-of-service) |
What this carrier likely fits
This is a carrier that runs over-the-road lanes, primarily interstate over 100 miles, at a small fleet scale, with oilfield equipment on the FMCSA cargo classification list.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 3,822 peer carriers operating 25 power units.
- No acute or critical violation flags in the current review window.
- 1 inspection in the 24-month SMS window (1 driver OOS, 1 vehicle OOS).
- Three-year public record: 20 violations.
- Hours-of-Service is the strongest area — 0.0% of peer cohort average (well under norm).
- Operates as a small-fleet motor carrier running over-the-road lanes with 25 power units on file.
Is this your carrier?
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