DBA: Mainstay Usa
Mainstay Usa Llc is an active interstate carrier based in Grapevine, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 17 | 0 | 0 |
| Tractors | 17 | 0 | 0 |
| Trailers | 6 | 1 | 0 |
| Total Power Units | 17 | ||
Distinct vehicles · 24 mo
vs 17 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 | 88% | 94% | Worse than most peers |
| Driver Fitness | 81% | 93% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 60% | 79% | Around peer average |
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 | 5 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 3 | 2 | 2 |
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 41 | 11 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Mar 9, 2026 | TX | TRUCK TRACTOR | 3 | 0 |
| Feb 23, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 19, 2026 | TX | TRUCK TRACTOR | 3 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 3.90 | — |
| HOS Compliance | 6 | 1.01 | — |
| Vehicle Maintenance | 19 | 5.96 | — |
| Driver Fitness | 2 | 0.52 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state TX accounts for 65% of activity. Activity outside home state (TX): 35%.
+5 other states with fewer inspections
| Hours-of-Service Compliance |
| 13 |
| 4 |
| 0 |
| Unsafe Driving | 5 | 0 | 0 |
| Driver Fitness | 2 | 2 | 2 |
| Feb 18, 2026 |
| TX |
| TRUCK TRACTOR |
| 3 |
| 1 |
| Feb 5, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jan 10, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Jan 9, 2026 | TX | TRUCK TRACTOR | 2 | 0 |
| Dec 12, 2025 | LA | TRUCK TRACTOR | 1 | 0 |
| Dec 2, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Mar 17, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Mar 9, 2026 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Mar 9, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Mar 9, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Feb 19, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |
| Feb 19, 2026 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Feb 19, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Feb 18, 2026 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Feb 18, 2026 | 39311 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | — |