Locked-Up Trucking Llc is an active interstate carrier based in Mason City, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 12 | 0 | 0 |
| Trailers | 14 | 0 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 57% | 85% | Around peer average |
| HOS Compliance | 81% | 92% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 78% | 91% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 5 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 11 | 3 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 9, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Jan 5, 2026 | AR | TRUCK TRACTOR | 5 | 4 |
| Nov 26, 2025 | NE | TRUCK TRACTOR | 0 | 0 |
| Oct 24, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.12 | — |
| HOS Compliance | 2 | 0.70 | — |
| Vehicle Maintenance | 5 | 7.35 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 16 states. Top state TX accounts for 17% of activity. Activity outside home state (IL): 87%.
+11 other states with fewer inspections
| Hours-of-Service Compliance |
| 3 |
| 2 |
| 1 |
| Unsafe Driving | 2 | 0 | 0 |
| Sep 23, 2025 |
| NC |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Aug 8, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Jul 4, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| May 12, 2025 | TN | STRAIGHT TRUCK | 1 | 1 |
| May 7, 2025 | KY | TRUCK TRACTOR | 1 | 1 |
| Apr 18, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 9, 2026 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Jan 5, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jan 5, 2026 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Jan 5, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jan 5, 2026 | 39348ABLMACBD | Drum Brake - Loose chamber/spider/camshaft support bracket | Vehicle Maintenance | — |
| Jan 5, 2026 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| May 12, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| May 7, 2025 | 3958E1PC | False Record of Duty Status - Improper use of Personal Conveyance Exception | Hours-of-Service Compliance | Yes |
| Oct 9, 2024 | 39530B1ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Hours-of-Service Compliance | — |
| Oct 9, 2024 | 3953A3IHOSPDIT | HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time | Hours-of-Service Compliance | — |