Diezler Express Llc is an active interstate carrier based in North Royalton, OH.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Tractors | 5 | 1 | 0 |
| Trailers | 7 | 1 | 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 | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 83% | 89% | Worse than most peers |
| HOS Compliance | 87% | 91% | Worse 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 | 8 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2024 | 1 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 26 | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Dec 9, 2025 | NY | TRUCK TRACTOR | 2 | 1 |
| Nov 6, 2025 | AR | TRUCK TRACTOR | 2 | 1 |
| Jul 25, 2025 | OH | TRUCK TRACTOR | 4 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 1.90 | — |
| HOS Compliance | 2 | 0.35 | — |
| Vehicle Maintenance | 10 | 10.73 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state OH accounts for 28% of activity. Activity outside home state (OH): 72%.
+5 other states with fewer inspections
| 9 |
| Unsafe Driving | 4 | 0 | 0 |
| Hours-of-Service Compliance | 3 | 0 | 0 |
| Jun 17, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
| Jun 12, 2025 | TN | TRUCK TRACTOR | 0 | 0 |
| Jun 6, 2025 | CT | TRUCK TRACTOR | 3 | 0 |
| May 12, 2025 | OH | TRUCK TRACTOR | 1 | 1 |
| May 4, 2025 | TX | TRUCK TRACTOR | 1 | 1 |
| Apr 15, 2025 | CT | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 9, 2025 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Dec 9, 2025 | 39375A3TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Jul 25, 2025 | 39355C1B | Air Brake - Truck-tractor manufactured on or after March 1 1997 not equipped with an ABS system. System does not function or indicates a fault. | Vehicle Maintenance | — |
| Jul 25, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jul 25, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jul 25, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jun 6, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Jun 6, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |