H And M Field Services Llc is an active interstate carrier based in Rock Springs, WY.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Tractors | 6 | 0 | 0 |
| Trailers | 10 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 96% | 97% | Worse than most peers |
| Driver Fitness | 95% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 96% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 14 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 22, 2025 | WY | STRAIGHT TRUCK | 2 | 1 |
| May 6, 2025 | UT | TRUCK TRACTOR | 0 | 0 |
| Mar 25, 2025 | WY | STRAIGHT TRUCK | 4 | 2 |
| Nov 20, 2024 | CO | TRUCK TRACTOR | 2 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 2 | 1.37 | — |
| Vehicle Maintenance | 4 | 18.80 | — |
| Driver Fitness | 1 | 1.12 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 3 states. Top state WY accounts for 57% of activity. Activity outside home state (WY): 43%.
| 6 |
| Hours-of-Service Compliance | 3 | 1 | 1 |
| Driver Fitness | 2 | 1 | 0 |
| Oct 23, 2024 | CO | TRUCK TRACTOR | 2 | 0 |
| Sep 27, 2024 | WY | TRUCK TRACTOR | 2 | 1 |
| Aug 27, 2024 | WY | TRUCK TRACTOR | 7 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 22, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Dec 22, 2025 | 39348ABMBCBD | Drum Brake - Missing/broken component(s) | Vehicle Maintenance | — |
| Mar 25, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | Yes |
| Mar 25, 2025 | 39375A1TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | — |
| Mar 25, 2025 | 3939ALHWS | Lighting - Hazard warning signal(s) inoperative | Vehicle Maintenance | — |
| Mar 25, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Nov 20, 2024 | 393209DSTPAL | Steering - Pitman arm loose on the output shaft | Vehicle Maintenance | Yes |
| Nov 20, 2024 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Oct 23, 2024 | 38351ALCDLRSWD | License (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV | Driver Fitness | — |
| Oct 23, 2024 | 39141A | Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail | Driver Fitness | — |