National Carrier Xpress Corp is an active interstate carrier based in Mason City, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 21 | 0 | 0 |
| Tractors | 0 | 21 | 0 |
| Total Power Units | 21 | ||
Distinct vehicles · 24 mo
vs 21 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 79% | 88% | Worse than most peers |
| HOS Compliance | 93% | 97% | Worse than most peers |
| Driver Fitness | 86% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 50% | 88% | 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 | 5 | — | 6.67% |
| Vehicle | 0 | 8 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 21 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Mar 18, 2026 | CO | TRUCK TRACTOR | 3 | 0 |
| Mar 8, 2026 | TX | TRUCK TRACTOR | 3 | 2 |
| Mar 2, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
Michaelsen Truck Line Inc
No alertsMason City, IA · 24 units
Legacy Transportation Inc
No alertsMason City, IA · 16 units
North Iowa Sand & Gravel Inc
No alertsMason City, IA · 14 units
Delta Wye Electric Constructors Ltd
No alertsMason City, IA · 14 units
Niss Excavation Inc
No alertsMason City, IA · 13 units
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 6 | 2.52 | — |
| HOS Compliance | 8 | 0.78 | — |
| Vehicle Maintenance | 16 | 4.25 | — |
| Driver Fitness | 2 | 0.47 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 21 states. Top state NM accounts for 20% of activity. Activity outside home state (IA): 100%.
+16 other states with fewer inspections
| 10 |
| 8 |
| Hours-of-Service Compliance | 9 | 4 | 2 |
| Unsafe Driving | 6 | 0 | 0 |
| Driver Fitness | 3 | 2 | 3 |
| Feb 18, 2026 |
| NM |
| TRUCK TRACTOR |
| 4 |
| 3 |
| Feb 16, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Jan 27, 2026 | MS | TRUCK TRACTOR | 0 | 0 |
| Jan 22, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Jan 12, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Jan 10, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | 393201DFR | Frame - Accessories improperly attached | Vehicle Maintenance | — |
| Mar 18, 2026 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Mar 18, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Mar 8, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Mar 8, 2026 | 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 |
| Mar 8, 2026 | 3958E | False report of drivers record of duty status | Hours-of-Service Compliance | Yes |
| Feb 18, 2026 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Feb 18, 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 |
| Feb 18, 2026 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Feb 18, 2026 | 3958E | False report of drivers record of duty status | Hours-of-Service Compliance | Yes |