Express Mz Inc is an active interstate carrier based in Maineville, OH.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 13 | 0 | 0 |
| Tractors | 13 | 0 | 0 |
| Trailers | 13 | 0 | 0 |
| Total Power Units | 13 | ||
Distinct vehicles · 24 mo
vs 13 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 98% | 96% | Worse than most peers |
| HOS Compliance | 88% | 93% | Worse than most peers |
| Driver Fitness | 82% | 93% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 84% | 92% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 25 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 28, 2026 | AR | TRUCK TRACTOR | 1 | 0 |
| Jan 23, 2026 | AZ | TRUCK TRACTOR | 0 | 0 |
| Jan 6, 2026 | CO | TRUCK TRACTOR | 2 | 1 |
| Dec 30, 2025 | OH | TRUCK TRACTOR | 2 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 9 | 7.67 | — |
| HOS Compliance | 5 | 0.59 | — |
| Vehicle Maintenance | 14 | 9.34 | — |
| Driver Fitness | 2 | 0.58 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 20 states. Top state OH accounts for 11% of activity. Activity outside home state (OH): 89%.
+15 other states with fewer inspections
| 5 |
| Unsafe Driving | 8 | 4 | 0 |
| Hours-of-Service Compliance | 5 | 2 | 1 |
| Driver Fitness | 1 | 0 | 1 |
| Dec 13, 2025 |
| NM |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Dec 1, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Nov 25, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Nov 13, 2025 | MO | TRUCK TRACTOR | 3 | 1 |
| Oct 27, 2025 | TN | TRUCK TRACTOR | 1 | 1 |
| Oct 21, 2025 | MD | TRUCK TRACTOR | 1 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 28, 2026 | 3922INAT | Driver- Inattentive or Distracted Driving | Unsafe Driving | — |
| Jan 6, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Jan 6, 2026 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Dec 30, 2025 | 393205CWRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | — |
| Dec 30, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Nov 13, 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 13, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Nov 13, 2025 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Oct 27, 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 |
| Oct 21, 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 |