Jim Brock Trucking INC (USDOT 797031)
No blockers or cautions found.
- DOT number
- USDOT 797031
- Docket (MC) number
- MC354812
- Operating authority
- Contract carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Authority granted
- 1999-03-17
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 32 power units, 22 drivers
- Operation type
- Interstate
- Physical address
- 20784 397TH AVE, HURON, SD 57350
- MCS-150 last filed
- 2026-03
Connected companies
Other companies linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 797031?
DOT 797031 (USDOT 797031) is Jim Brock Trucking INC, an interstate motor carrier.
What carrier is MC 354812?
MC 354812 is the docket number of Jim Brock Trucking INC, USDOT 797031.
What is Jim Brock Trucking INC's MC number?
Jim Brock Trucking INC's docket number is MC 354812. Its USDOT number is 797031.
Is Jim Brock Trucking INC currently authorized to operate?
Contract carrier authority: active. 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 Jim Brock Trucking INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Jim Brock Trucking INC's insurance?
Jim Brock Trucking INC's liability insurance is filed with FMCSA by Acuity, A Mutual Insurance Company.
What is Jim Brock Trucking INC's safety record?
In the last 24 months, FMCSA records show a 12.9% vehicle out-of-service rate for Jim Brock Trucking INC, from 4 of 31 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-28). FMCSA records also show 3 recordable crashes in the same window.
What is Jim Brock Trucking INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Jim Brock Trucking INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Jim Brock Trucking INC's FMCSA safety rating?
Jim Brock Trucking 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 Jim Brock Trucking INC
More carriers based in South Dakota
Run a SAFER company snapshot lookup for any carrier
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