Jwc Building Specialties INC (USDOT 4275051)
1 caution found.
- DOT number
- USDOT 4275051
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. 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
- 0 power units, 6 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 540 PROGRESS DR STE A, HARTLAND, WI 53029-2304
- MCS-150 last filed
- 2024-07
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 4275051?
DOT 4275051 (USDOT 4275051) is Jwc Building Specialties INC, an intrastate non-hazmat motor carrier.
What is Jwc Building Specialties INC's USDOT number?
Jwc Building Specialties INC's USDOT number is 4275051. No MC docket number is on file.
Is Jwc Building Specialties INC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. 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 Jwc Building Specialties INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Jwc Building Specialties INC's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Jwc Building Specialties INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Jwc Building Specialties INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Jwc Building Specialties INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Jwc Building Specialties INC's FMCSA safety rating?
Jwc Building Specialties 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
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 Jwc Building Specialties INC
Carriers based in Hartland, WI
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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