Ac 1 Transportation Corporation (USDOT 4231817)
1 caution found.
- DOT number
- USDOT 4231817
- Docket (MC) number
- MC1637348
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 2024-06-14
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 20 LOWNDES AVE, HUNTINGTON STATION, NY 11746
- MCS-150 last filed
- 2025-09
Findings
- Hours of service at the FMCSA intervention threshold (Caution): Hours of service ranks 85 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 4231817?
DOT 4231817 (USDOT 4231817) is Ac 1 Transportation Corporation, an interstate motor carrier.
What carrier is MC 1637348?
MC 1637348 is the docket number of Ac 1 Transportation Corporation, USDOT 4231817.
What is Ac 1 Transportation Corporation's MC number?
Ac 1 Transportation Corporation's docket number is MC 1637348. Its USDOT number is 4231817.
Is Ac 1 Transportation Corporation currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Ac 1 Transportation Corporation have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Ac 1 Transportation Corporation's insurance?
Ac 1 Transportation Corporation's liability insurance is filed with FMCSA by Motor Transport Mutual Rrg INC.
What is Ac 1 Transportation Corporation's safety record?
In the last 24 months, FMCSA records show 4 of 4 vehicle inspections ending out-of-service for Ac 1 Transportation Corporation, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Ac 1 Transportation Corporation's CSA score?
FMCSA does not publish a single CSA score for carriers. Ac 1 Transportation Corporation's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Ac 1 Transportation Corporation's FMCSA safety rating?
Ac 1 Transportation Corporation 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
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
View the full fleetfax report for Ac 1 Transportation Corporation
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status