Mahon Trucking Llc is an active interstate carrier based in Dallas Center, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 11 | 0 | 0 |
| Tractors | 15 | 0 | 0 |
| Trailers | 19 | 0 | 0 |
| Total Power Units | 26 | ||
Distinct vehicles · 24 mo
vs 26 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 | 55% | 84% | Around peer average |
| 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 | 97% | 97% | 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 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 12 | 3 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 9, 2025 | IA | TRUCK TRACTOR | 0 | 0 |
| Aug 8, 2025 | MN | TRUCK TRACTOR | 4 | 3 |
| May 27, 2025 | MN | TRUCK TRACTOR | 0 | 0 |
| May 12, 2025 | IA | TRUCK TRACTOR | 1 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 1.15 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 17.40 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state IA accounts for 83% of activity. Activity outside home state (IA): 17%.
| Unsafe Driving |
| 5 |
| 2 |
| 0 |
| Mar 17, 2025 |
| IA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Nov 22, 2024 | IA | TRUCK TRACTOR | 5 | 1 |
| Oct 21, 2024 | IA | TRUCK TRACTOR | 2 | 0 |
| Aug 12, 2024 | IA | TRUCK TRACTOR | 0 | 0 |
| Jul 18, 2024 | IA | TRUCK TRACTOR | 2 | 1 |
| Jul 8, 2024 | IA | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 8, 2025 | 393106BC | Cargo - Not immobilized or secured | Vehicle Maintenance | — |
| Aug 8, 2025 | 39343ATPV | Air Brake - Inoperable or missing tractor protection valve | Vehicle Maintenance | Yes |
| Aug 8, 2025 | 39345DBAAL | Air Brake - Audible air leak at other than a proper connection | Vehicle Maintenance | Yes |
| Aug 8, 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 |
| May 12, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Nov 22, 2024 | 393104F3 | Loose or unfastened tiedown | Vehicle Maintenance | — |
| Nov 22, 2024 | 39311TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Nov 22, 2024 | 393130 | No/improper heavy vehicle/machine securement | Vehicle Maintenance | Yes |
| Nov 22, 2024 | 39355D2 | CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab | Vehicle Maintenance | — |
| Nov 22, 2024 | 39375C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Vehicle Maintenance | — |