Zip Mailing Service INC (USDOT 344148)
Blocking issues found.
- DOT number
- USDOT 344148
- Docket (MC) number
- MC1458686
- Operating authority
- USDOT registration inactive; Common carrier authority: active. The federal bulk file showed this carrier inactive as of 2026-08-29. We could not confirm that live just now.
- Authority granted
- 2022-10-17
- Insurance on file
- Liability (BIPD) coverage is on file with FMCSA as a bond or self-insurance instrument. No dollar amount is published in the federal filing data.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 4 drivers
- Operation type
- Interstate
- Physical address
- 819 BRIGHTSEAT ROAD, LANDOVER, MD 20785
- MCS-150 last filed
- 2026-02
Findings
- USDOT record inactive (Critical): This carrier's USDOT registration is no longer active
Frequently asked questions
What carrier is DOT 344148?
DOT 344148 (USDOT 344148) is Zip Mailing Service INC, an interstate motor carrier.
What carrier is MC 1458686?
MC 1458686 is the docket number of Zip Mailing Service INC, USDOT 344148.
What is Zip Mailing Service INC's MC number?
Zip Mailing Service INC's docket number is MC 1458686. Its USDOT number is 344148.
Is Zip Mailing Service INC currently authorized to operate?
USDOT registration inactive; Common carrier authority: active. The federal bulk file showed this carrier inactive as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Zip Mailing Service INC have insurance on file with FMCSA?
Liability (BIPD) coverage is on file with FMCSA as a bond or self-insurance instrument. No dollar amount is published in the federal filing data.
What is Zip Mailing Service INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Zip Mailing Service INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Zip Mailing Service INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Zip Mailing Service INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Zip Mailing Service INC's FMCSA safety rating?
Zip Mailing Service 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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