Brock Logistics LLC (USDOT 4143478)
3 cautions found.
- DOT number
- USDOT 4143478
- Docket (MC) number
- MC1589158
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Authority granted
- 2023-11-14
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 9 power units, 15 drivers
- Operation type
- Interstate
- Physical address
- 887 BOLGER CT, FENTON, MO 63026
- MCS-150 last filed
- 2025-07
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.
- Driver OOS rate above national average (Caution): 29.41% driver OOS over 51 inspections vs. national average 6.31%. Typically reflects HOS or CDL-compliance issues
- 2 BASICs at the FMCSA intervention threshold (Caution): Hours of service and Unsafe driving rank among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not official CSA scores.
Connected companies
Other companies linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 4143478?
DOT 4143478 (USDOT 4143478) is Brock Logistics LLC, an interstate motor carrier.
What carrier is MC 1589158?
MC 1589158 is the docket number of Brock Logistics LLC, USDOT 4143478.
What is Brock Logistics LLC's MC number?
Brock Logistics LLC's docket number is MC 1589158. Its USDOT number is 4143478.
Is Brock Logistics LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Brock Logistics LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Brock Logistics LLC's insurance?
Brock Logistics LLC's liability insurance is filed with FMCSA by Southlake Specialty Insurance Company.
What is Brock Logistics LLC's safety record?
In the last 24 months, FMCSA records show a 0.0% vehicle out-of-service rate for Brock Logistics LLC, from 0 of 26 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 recordable crashes in the same window.
What is Brock Logistics LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Brock Logistics LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Brock Logistics LLC's FMCSA safety rating?
Brock Logistics LLC 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 Brock Logistics LLC
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status