Muller & Sons Trucking Inc is an active interstate carrier based in Glendale, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 16 | 0 | 0 |
| Tractors | 16 | 0 | 0 |
| Trailers | 17 | 0 | 0 |
| Total Power Units | 16 | ||
Distinct vehicles · 24 mo
vs 16 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 96% | 96% | Worse than most peers |
| HOS Compliance | 92% | 94% | Worse than most peers |
| Driver Fitness | 89% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 82% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 27 | 6 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 24, 2026 | AZ | TRUCK TRACTOR | 0 | 0 |
| Nov 13, 2025 | AZ | TRUCK TRACTOR | 2 | 0 |
| Aug 7, 2025 | AZ | TRUCK TRACTOR | 3 | 0 |
| May 17, 2025 | AZ | TRUCK TRACTOR | 3 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 6.06 | — |
| HOS Compliance | 4 | 0.85 | — |
| Vehicle Maintenance | 8 | 7.78 | — |
| Driver Fitness | 1 | 0.47 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state AZ accounts for 100% of activity. Activity outside home state (AZ): 0%.
| Unsafe Driving | 8 | 6 | 0 |
| Hours-of-Service Compliance | 4 | 0 | 1 |
| Driver Fitness | 1 | 1 | 1 |
| May 9, 2025 |
| AZ |
| TRUCK TRACTOR |
| 5 |
| 0 |
| Apr 16, 2025 | AZ | TRUCK TRACTOR | 2 | 1 |
| Mar 24, 2025 | AZ | TRUCK TRACTOR | 3 | 0 |
| Dec 16, 2024 | AZ | TRUCK TRACTOR | 3 | 1 |
| Aug 29, 2024 | AZ | TRUCK TRACTOR | 3 | 1 |
| Aug 14, 2024 | AZ | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 13, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Nov 13, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Aug 7, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Aug 7, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Aug 7, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| May 17, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| May 17, 2025 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| May 17, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| May 9, 2025 | 3922SLLSWZ | State/Local Laws - Speeding work/construction zone | Unsafe Driving | — |
| May 9, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |