A F F Trans Llc is an active interstate carrier based in Naperville, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 324 | 0 | 0 |
| Tractors | 36 | 288 | 0 |
| Trailers | 0 | 0 | 334 |
| Total Power Units | 324 | ||
Distinct vehicles · 24 mo
vs 324 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 55% | 85% | Around peer average |
| HOS Compliance | 66% | 89% | Around peer average |
| Driver Fitness | 68% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 89% | 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 | 7 | — | 6.67% |
| Vehicle | 0 | 60 | — | 22.26% |
| Hazmat | 1 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Apr 1, 2025 | 0 | 1 | 3 | 3 |
| Jan 1, 2025 | 0 | 3 | 5 | 6 |
| Oct 1, 2024 | 0 | 4 | 3 | 3 |
| Jul 1, 2024 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 243 | 77 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 6, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Nov 5, 2025 | KY | TRUCK TRACTOR | 0 | 0 |
| Oct 15, 2025 | NM | TRUCK TRACTOR | 1 | 0 |
| Oct 10, 2025 | CO | TRUCK TRACTOR | 0 | 0 |
| Sep 23, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 86 | 1.25 | — |
| HOS Compliance | 31 | 0.35 | — |
| Vehicle Maintenance | 108 | 6.15 | — |
| Driver Fitness | 7 | 0.13 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 43 states. Top state NM accounts for 10% of activity. Activity outside home state (IL): 93%.
+38 other states with fewer inspections
| 72 |
| Unsafe Driving | 103 | 32 | 0 |
| Hours-of-Service Compliance | 33 | 12 | 5 |
| Driver Fitness | 7 | 4 | 4 |
| TN |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Sep 12, 2025 | KY | TRUCK TRACTOR | 2 | 2 |
| Sep 12, 2025 | NM | TRUCK TRACTOR | 2 | 1 |
| Sep 11, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Sep 1, 2025 | KY | TRUCK TRACTOR | 0 | 0 |
| Aug 28, 2025 | OR | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 15, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Sep 12, 2025 | 38395ALCDL | Restriction - (CDL) - Operate a CMV in violation of a restriction | Driver Fitness | Yes |
| Sep 12, 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 |
| Sep 12, 2025 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Sep 12, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Aug 28, 2025 | 39313C3CSURR | Conspicuity Systems - Trailers upper rear retro reflective sheeting inadequate on vehicle manufactured before December 1 1993 | Vehicle Maintenance | — |
| Aug 28, 2025 | 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 |
| Aug 26, 2025 | 39311A1LBL | Lighting - Backup lamp missing | Vehicle Maintenance | — |
| Aug 26, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Aug 26, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |