DBA: Gms Concrete Specialist Inc
Gms Materials Llc is an active intrastate non-hazmat carrier based in Phoenix, AZ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 25 | 0 | 0 |
| Trailers | 6 | 0 | 0 |
| Total Power Units | 25 | ||
Distinct vehicles · 24 mo
vs 25 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 90% | 92% | Worse than most peers |
| HOS Compliance | 93% | 94% | Worse than most peers |
| Driver Fitness | 86% | 96% | Worse than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 97% | 97% | 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 | 9 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 36 | 8 | 9 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 3, 2026 | AZ | TRUCK TRACTOR | 0 | 0 |
| Feb 20, 2026 | AZ | STRAIGHT TRUCK | 7 | 1 |
| Aug 19, 2025 | AZ | TRUCK TRACTOR | 3 | 0 |
| Aug 14, 2025 | AZ | STRAIGHT TRUCK | 14 | 5 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 1.52 | — |
| HOS Compliance | 1 | 0.53 | — |
| Vehicle Maintenance | 5 | 20.44 | — |
| Driver Fitness | 1 | 0.76 | — |
| Controlled Substances | 1 | 0.76 | — |
Inspected in 1 state. Top state AZ accounts for 100% of activity. Activity outside home state (AZ): 0%.
| Unsafe Driving | 3 | 2 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| Driver Fitness | 1 | 1 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| May 8, 2025 | AZ | TRUCK TRACTOR | 5 | 1 |
| Feb 27, 2025 | AZ | STRAIGHT TRUCK | 13 | 5 |
| Aug 2, 2024 | AZ | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 20, 2026 | 39216BDPASS | Driver - Failed to require passenger(s) (not a co-driver) to use seat belt while operating a property-carrying CMV. | Unsafe Driving | — |
| Feb 20, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Feb 20, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Feb 20, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Feb 20, 2026 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Feb 20, 2026 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Feb 20, 2026 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Aug 19, 2025 | 3922SLLFY | State/Local Laws - Failed to yield right of way | Unsafe Driving | — |
| Aug 19, 2025 | 393203CCBP | Cab and Body Parts - Hood not securely fastened | Vehicle Maintenance | — |
| Aug 19, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |