Tri State Custom Windows (USDOT 4434983)
Monitor- DOT number
- USDOT 4434983
- Operating authority
- Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. 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
- 5 power units, 20 drivers
- Operation type
- Interstate
- Physical address
- 3940 STATE ROAD 23, DODGEVILLE, WI 53533-8906
- MCS-150 last filed
- Jul 2025
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Companies whose FMCSA physical address is in Dodgeville, WI. Listed because of where they are based, nothing else.
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Frequently asked questions
What carrier is DOT 4434983?
DOT 4434983 (USDOT 4434983) is Tri State Custom Windows, an interstate motor carrier.
What is Tri State Custom Windows's USDOT number?
Tri State Custom Windows's USDOT number is 4434983. No MC docket number is on file.
Is Tri State Custom Windows currently authorized to operate?
Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 21, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Tri State Custom Windows have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Tri State Custom Windows's safety record?
FMCSA records show no vehicle inspections for Tri State Custom Windows 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 Tri State Custom Windows's CSA score?
FMCSA does not publish a single CSA score for carriers. Tri State Custom Windows's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Tri State Custom Windows's FMCSA safety rating?
Tri State Custom Windows 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.
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Carriers based in Dodgeville, WI
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 21, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status