Castillos Brothers Auto Service INC (USDOT 3451844)
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- DOT number
- USDOT 3451844
- Docket (MC) number
- MC1124041
- 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
- 2020-08-12
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 4 drivers
- Operation type
- Interstate
- Physical address
- 704 E BENTON ST, JOLIET, IL 60432
- MCS-150 last filed
- 2026-05
Frequently asked questions
What carrier is DOT 3451844?
DOT 3451844 (USDOT 3451844) is Castillos Brothers Auto Service INC, an interstate motor carrier.
What carrier is MC 1124041?
MC 1124041 is the docket number of Castillos Brothers Auto Service INC, USDOT 3451844.
What is Castillos Brothers Auto Service INC's MC number?
Castillos Brothers Auto Service INC's docket number is MC 1124041. Its USDOT number is 3451844.
Is Castillos Brothers Auto Service INC 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 Castillos Brothers Auto Service INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Castillos Brothers Auto Service INC's insurance?
Castillos Brothers Auto Service INC's liability insurance is filed with FMCSA by Geico General Insurance Company.
What is Castillos Brothers Auto Service INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Castillos Brothers Auto Service INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Castillos Brothers Auto Service INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Castillos Brothers Auto Service INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Castillos Brothers Auto Service INC's FMCSA safety rating?
Castillos Brothers Auto 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.
Changes over time
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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