M4 Investments (USDOT 1655326)
No blockers or cautions found.
- DOT number
- USDOT 1655326
- Operating authority
- No active operating authority on file with FMCSA.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 625 H STREET, COOS BAY, OR 97420
- MCS-150 last filed
- 2024-04
Frequently asked questions
What carrier is DOT 1655326?
DOT 1655326 (USDOT 1655326) is M4 Investments, an interstate motor carrier.
What is M4 Investments's USDOT number?
M4 Investments's USDOT number is 1655326. No MC docket number is on file.
Is M4 Investments currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does M4 Investments have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is M4 Investments's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for M4 Investments, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is M4 Investments's CSA score?
FMCSA does not publish a single CSA score for carriers. M4 Investments's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is M4 Investments's FMCSA safety rating?
M4 Investments 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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Carriers based in Coos Bay, OR
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Sourced from FMCSA public records. Official data as of Aug 29, 2026. fleetfax surfaces the facts; brokers make the judgment.