DBA: 3 Corners Oilfield Services
3 Corners Oilfield Services Llc is an active interstate carrier based in Platteville, CO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 13 | 0 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 90% | 94% | 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 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state CO accounts for 100% of activity. Activity outside home state (CO): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 4 | 0 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Apr 30, 2026 | CO | STRAIGHT TRUCK | 3 | 1 |
| Feb 21, 2026 | CO | STRAIGHT TRUCK | 2 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
Advanced Contracting Group Llc
No alertsPlatteville, CO · 8 units
Jct & Sons Enterprises Incorporated
No alertsPlatteville, CO · 8 units
Platteville Elevator Trucking Inc
No alertsPlatteville, CO · 9 units
Mountain Constructors Inc
No alertsPlatteville, CO · 9 units
Bravo Services Inc
No alertsPlatteville, CO · 7 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 6
Hp Oilfield Services Llc
Platteville, CO
Austin Peitz · also at 2 others
Peitz Trucking Llc
Platteville, CO
Austin Peitz · also at 2 others
Michael B Herman
Raynham, MA
Michael Herman · also at 4 others
Michael Herman Enterprises Llc
Evansville, WI
Michael Herman · also at 4 others
Mike Herman Racing Inc
Kannapolis, NC
Michael Herman · also at 4 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.62 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 7.60 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| Unsafe Driving |
| 1 |
| 1 |
| 0 |
| Apr 30, 2026 |
| 39216BDPASS |
| Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV. |
| Unsafe Driving |
| — |
| Apr 30, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Apr 30, 2026 | 3965HL | Hubs - Leaking hub | Vehicle Maintenance | Yes |
| Feb 21, 2026 | 39343DB | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Vehicle Maintenance | Yes |
| Feb 21, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |