National Sign CORP (USDOT 547750)
1 caution found.
- DOT number
- USDOT 547750
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. 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
- 13 power units, 7 drivers
- Operation type
- Interstate
- Physical address
- 780 FOUR ROD RD, BERLIN, CT 06037-3628
- MCS-150 last filed
- 2025-10
Findings
- Inspection activity dropped to zero (Caution): Had 2 inspections 13–24 months ago but none in the last 12 months on a 13-truck fleet
Frequently asked questions
What carrier is DOT 547750?
DOT 547750 (USDOT 547750) is National Sign CORP, an interstate motor carrier.
What is National Sign CORP's USDOT number?
National Sign CORP's USDOT number is 547750. No MC docket number is on file.
Is National Sign CORP currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does National Sign CORP have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is National Sign CORP's safety record?
FMCSA records show no vehicle inspections for National Sign CORP in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is National Sign CORP's CSA score?
FMCSA does not publish a single CSA score for carriers. National Sign CORP's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is National Sign CORP's FMCSA safety rating?
National Sign CORP 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 National Sign CORP
More carriers based in Connecticut
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status