Mainstay USA LLC (USDOT 3212689)
1 caution found.
- Docket (MC) number
- MC1003609
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2019-01-09
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 29 power units, 30 drivers
- Operation type
- Interstate
- Physical address
- 750 PORT AMERICA PLAZA STE 350, GRAPEVINE, TX 76051
- MCS-150 last filed
- 2026-03
Findings
- Crash rate above federal benchmark (Caution): Recordable crash rate 1.73 per million miles (last 24 months) — above FMCSA’s 1.5 compliance-review threshold (49 CFR 385). National average 0.96.
Frequently asked questions
What carrier is USDOT 3212689?
USDOT 3212689 is Mainstay USA LLC, an interstate motor carrier.
What carrier is MC 1003609?
MC 1003609 is the docket number of Mainstay USA LLC, USDOT 3212689.
What is Mainstay USA LLC's MC number?
Mainstay USA LLC's docket number is MC 1003609. Its USDOT number is 3212689.
Is Mainstay USA LLC currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Mainstay USA LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Mainstay USA LLC's insurance?
Mainstay USA LLC's liability insurance is filed with FMCSA by Texas Insurance Company.
What is Mainstay USA LLC's safety record?
In the last 24 months, FMCSA records show a 20.9% vehicle out-of-service rate for Mainstay USA LLC, from 9 of 43 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 reportable crashes in the same window.
What is Mainstay USA LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Mainstay USA LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mainstay USA LLC's FMCSA safety rating?
Mainstay USA LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Sourced from FMCSA public records. Official data as of Aug 24, 2026. fleetfax surfaces the facts; brokers make the judgment.