Refractory Service INC (USDOT 1888375)
MonitorFindings
4 trucks on file · active 17 years · no inspections in our 24-month roadside record
One other active company uses this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
- DOT number
- USDOT 1888375
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-09-03. 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
- 4 power units, 18 drivers
- Operation type
- Interstate
- Physical address
- N173 W21121 NORTHWEST PASSAGE RD, JACKSON, WI 53037
- MCS-150 last filed
- 2025-05
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 1888375?
DOT 1888375 (USDOT 1888375) is Refractory Service INC, an interstate motor carrier.
What is Refractory Service INC's USDOT number?
Refractory Service INC's USDOT number is 1888375. No MC docket number is on file.
Is Refractory Service INC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-09-03. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Refractory Service INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Refractory Service INC's safety record?
FMCSA records show no vehicle inspections for Refractory Service INC 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 Refractory Service INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Refractory Service INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Refractory Service INC's FMCSA safety rating?
Refractory 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.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 3, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status