Mason Ready Mix Llc is an active intrastate non-hazmat carrier based in Glendale, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 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% | 95% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 97% | 98% | Worse than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 93% | 95% | 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 | 3 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state AZ accounts for 100% of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 23 | 2 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 12, 2025 | AZ | STRAIGHT TRUCK | 11 | 4 |
| May 7, 2025 | AZ | STRAIGHT TRUCK | 0 | 0 |
| Mar 4, 2025 | AZ | STRAIGHT TRUCK | 11 | 3 |
| Apr 29, 2024 | AZ | STRAIGHT TRUCK | 7 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 4.75 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 19.50 | — |
| Driver Fitness | 2 | 7.50 | — |
| Controlled Substances | 1 | 1.50 | — |
| Driver Fitness |
| 3 |
| 1 |
| 2 |
| Unsafe Driving | 2 | 1 | 0 |
| Controlled Substances/​Alcohol | 1 | 0 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 12, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Sep 12, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Sep 12, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Sep 12, 2025 | 3925A3IDUI | Intoxicating - No driver shall be on duty or operate a commercial motor vehicle while the driver possesses an intoxicating beverage regardless of its alcohol con | Controlled Substances/​Alcohol | Yes |
| Sep 12, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Sep 12, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Sep 12, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Sep 12, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Sep 12, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Sep 12, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |