MAINSTAY USA LLC
USDOT 3212689 · Doing business as MAINSTAY USA
Active, interstate carrier, small fleet (17 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileTexas Insurance Company
- Out-of-service rate21.6% vs 19.1% national avg
- Crashes (24 months)3 reported — involvement does not imply fault
- Authority ageGranted 7 years ago
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3212689 |
|---|---|
| MC Number | MC-1003609 |
| Legal Name | MAINSTAY USA LLC |
| DBA Name | MAINSTAY USA |
| Entity Type | — |
| Phone | 2146738012 |
| Address | 750 PORT AMERICA PLAZA STE 350, Grapevine, TX, 76051 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | Texas Insurance Company |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2026-01-13 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| Texas Insurance Company | $1,000,000 | BMC-91X | 2026-01-13 | — |
Timeline
Authority history
| Authority First Granted | 2019-01-09 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2019-01-09 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 91 / 100 |
|---|---|
| Hours-of-Service Compliance | 87 / 100 |
| Driver Fitness | 89 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 82 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 51 |
|---|---|
| Out-of-Service Rate | 21.6% vs 19.1% national average |
| Crashes | 3 total (0 fatal, 3 with injuries, 3 towaway) |
- 2026-03-12 — TX — 1 injured, towaway
- 2026-02-22 — TX — 2 injured, towaway
- 2025-06-20 — TX — 1 injured, towaway
Most frequent violation categories: 20 (29), 16 (10), 29 (8).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 17 |
|---|---|
| Drivers | 14 |
| Recent Annual Mileage | 866,050 |
| Last MCS-150 Filing | 03-MAR-26 |
MAINSTAY USA LLC operates 17 power units — a larger fleet than 97% of carriers registered in TX.
Nearby
Other carriers in Grapevine, TX
- WELLTOWER PEGASUS TENANT LLC — USDOT 3207917, 46 power units
- ABLE MOVING LLC — USDOT 3221276, 32 power units
- MONARCH XPRESS LLC — USDOT 3545154, 32 power units
- GAYLORD TEXAN CONVENTION & RESORT — USDOT 3226749, 26 power units
- PSL ASSOCIATES LLC — USDOT 3567374, 15 power units
Browse all carriers in Grapevine, TX or all TX carriers.