Aj Brothers Llc is an active interstate carrier based in Parker, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 6 | 0 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 94% | 96% | Worse than most peers |
| HOS Compliance | 93% | 95% | Worse than most peers |
| Driver Fitness | 93% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 81% | 89% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 7 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 1 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 42 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 27, 2026 | NE | TRUCK TRACTOR | 0 | 0 |
| Feb 21, 2026 | IL | TRUCK TRACTOR | 0 | 0 |
| Feb 19, 2026 | US | TRUCK TRACTOR | 0 | 0 |
| Jan 22, 2026 | NV | TRUCK TRACTOR | 1 | 1 |
| Jan 7, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 5.14 | — |
| HOS Compliance | 10 | 1.60 | — |
| Vehicle Maintenance | 17 | 8.00 | — |
| Driver Fitness | 5 | 0.95 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 17 states. Top state CA accounts for 19% of activity. Activity outside home state (AZ): 100%.
+12 other states with fewer inspections
| 13 |
| 6 |
| Hours-of-Service Compliance | 15 | 9 | 0 |
| Driver Fitness | 6 | 1 | 4 |
| Unsafe Driving | 3 | 1 | 0 |
| AZ |
| TRUCK TRACTOR |
| 3 |
| 2 |
| Dec 31, 2025 | WA | TRUCK TRACTOR | 7 | 0 |
| Dec 29, 2025 | WA | TRUCK TRACTOR | 6 | 2 |
| Dec 11, 2025 | WA | TRUCK TRACTOR | 4 | 2 |
| Dec 7, 2025 | SD | TRUCK TRACTOR | 2 | 2 |
| Nov 29, 2025 | AZ | TRUCK TRACTOR | 5 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 22, 2026 | 39111B2S | 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 Hi | Driver Fitness | Yes |
| Jan 7, 2026 | 39347ABCLMBDSA | Drum Brake - Cracked/loose/missing lining/pad on a steering axle | Vehicle Maintenance | Yes |
| Jan 7, 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 |
| Jan 7, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Dec 31, 2025 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| Dec 31, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Dec 31, 2025 | 39388 | Television/video display device - Improperly located | Vehicle Maintenance | — |
| Dec 31, 2025 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| Dec 31, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Dec 31, 2025 | 3958E1PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | Hours-of-Service Compliance | — |