Mainex (USDOT 1529820)
1 issue to review.
- DOT number
- USDOT 1529820
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 6 power units, 6 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 932 RIVERSIDE DR, AUGUSTA, ME 04330
- MCS-150 last filed
- 2025-06
Findings
- Crash rate above federal benchmark (Critical): Recordable crash rate 9.57 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 DOT 1529820?
DOT 1529820 (USDOT 1529820) is Mainex, an intrastate non-hazmat motor carrier.
What is Mainex's USDOT number?
Mainex's USDOT number is 1529820. No MC docket number is on file.
Is Mainex currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-16. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Mainex have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Mainex's safety record?
FMCSA records show no vehicle inspections for Mainex in the last 24 months, so there is no out-of-service rate. FMCSA records also show 2 recordable crashes in the same window.
What is Mainex's CSA score?
FMCSA does not publish a single CSA score for carriers. Mainex's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Mainex's FMCSA safety rating?
Mainex 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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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status