Stolpner Trucking Llc is an active interstate carrier based in Avondale, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 0 | 4 | 0 |
| Trailers | 0 | 4 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 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 | 100% | 100% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 74% | 83% | Around peer average |
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% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Hours-of-Service Compliance | 11 | 6 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 17, 2025 | MS | TRUCK TRACTOR | 2 | 0 |
| Aug 25, 2025 | TX | STRAIGHT TRUCK | 5 | 1 |
| Jul 23, 2025 | TX | STRAIGHT TRUCK | 1 | 1 |
| Jun 4, 2025 | SD | STRAIGHT TRUCK | 3 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 5 | 7.66 | — |
| Vehicle Maintenance | 3 | 3.81 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 5 states. Top state CO accounts for 25% of activity. Activity outside home state (AZ): 100%.
| Vehicle Maintenance |
| 6 |
| 0 |
| 2 |
| 0 |
| Apr 14, 2025 | CO | TRUCK TRACTOR | 5 | 0 |
| Mar 30, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Jun 17, 2024 | CO | STRAIGHT TRUCK | 1 | 0 |
| Jun 16, 2024 | SD | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 17, 2025 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Nov 17, 2025 | 3958EHOSPDOOS | HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | Hours-of-Service Compliance | — |
| Aug 25, 2025 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Aug 25, 2025 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Aug 25, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Aug 25, 2025 | 3958 | Record of Duty Status violation (general/form and manner) | Hours-of-Service Compliance | — |
| Aug 25, 2025 | 3958K2 | Driver failing to retain previous 7 days records of duty status | Hours-of-Service Compliance | — |
| Jul 23, 2025 | 393128 | No/improper securement of vehicles | Vehicle Maintenance | Yes |
| Jun 4, 2025 | 3953A1HOSPD | HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time | Hours-of-Service Compliance | — |
| Jun 4, 2025 | 3953A2HOSPD | HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim | Hours-of-Service Compliance | — |