Primary Flow Signal INC (USDOT 1627152)
No blockers or cautions found.
- DOT number
- USDOT 1627152
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. 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
- 1 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 800 WELLINGTON AVE, CRANSTON, RI 02910
- MCS-150 last filed
- 2025-04
Frequently asked questions
What carrier is DOT 1627152?
DOT 1627152 (USDOT 1627152) is Primary Flow Signal INC, an interstate motor carrier.
What is Primary Flow Signal INC's USDOT number?
Primary Flow Signal INC's USDOT number is 1627152. No MC docket number is on file.
Is Primary Flow Signal INC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Primary Flow Signal INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Primary Flow Signal INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Primary Flow Signal INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Primary Flow Signal INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Primary Flow Signal INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Primary Flow Signal INC's FMCSA safety rating?
Primary Flow Signal INC 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 Cranston, RI
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