Aj Partners Llc is an active interstate carrier based in Hoffman Estates, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 111 | 0 | 0 |
| Tractors | 0 | 111 | 0 |
| Total Power Units | 111 | ||
Distinct vehicles · 24 mo
vs 111 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 99% | 97% | Worse than most peers |
| HOS Compliance | 91% | 93% | Worse than most peers |
| Driver Fitness | 90% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 60% | 85% | 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 | 37 | — | 6.67% |
| Vehicle | 0 | 81 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 5 | 7 | 4 | 4 |
| Oct 1, 2025 | 0 | 1 | 3 | 3 |
| Jul 1, 2025 | 0 | 4 | 4 | 4 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 243 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | IN | TRUCK TRACTOR | 3 | 1 |
| Feb 11, 2026 | AZ | TRUCK TRACTOR | 1 | 1 |
| Feb 9, 2026 | KY | TRUCK TRACTOR | 0 | 0 |
| Feb 9, 2026 | MO | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 75 | 8.75 | — |
| HOS Compliance | 40 | 0.82 | — |
| Vehicle Maintenance | 122 | 4.24 | — |
| Driver Fitness | 26 | 0.39 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 42 states. Top state CA accounts for 17% of activity. Activity outside home state (IL): 100%.
+37 other states with fewer inspections
| 61 |
| 84 |
| Unsafe Driving | 83 | 17 | 0 |
| Hours-of-Service Compliance | 52 | 35 | 18 |
| Driver Fitness | 26 | 13 | 22 |
| Feb 8, 2026 |
| NC |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Feb 6, 2026 | WY | TRUCK TRACTOR | 2 | 1 |
| Feb 5, 2026 | CA | TRUCK TRACTOR | 1 | 2 |
| Feb 5, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2026 | AZ | TRUCK TRACTOR | 4 | 0 |
| Feb 5, 2026 | UT | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | 3922SLLIP | State/Local Laws - Improper passing | Unsafe Driving | — |
| Feb 11, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Feb 11, 2026 | 3965BHWSL | Hubs - Wheel seal leaking | Vehicle Maintenance | Yes |
| Feb 11, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Feb 8, 2026 | 3922LV | Lane Restriction violation | Unsafe Driving | — |
| Feb 8, 2026 | 3958 | Record of Duty Status violation (general/form and manner) | Hours-of-Service Compliance | — |
| Feb 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 |
| Feb 6, 2026 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Feb 5, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Feb 5, 2026 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |