John B Isom (USDOT 3913451)
Monitor- DOT number
- USDOT 3913451
- Docket (MC) number
- MC1770697
- Operating authority
- Contract carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now.
- Authority granted
- Nov 6, 2025
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 2275 JACKSON HWY, TUSCUMBIA, AL 35674-5644
- MCS-150 last filed
- Nov 2025
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 3913451?
DOT 3913451 (USDOT 3913451) is John B Isom, an interstate motor carrier.
What carrier is MC 1770697?
MC 1770697 is the docket number of John B Isom, USDOT 3913451.
What is John B Isom's MC number?
John B Isom's docket number is MC 1770697. Its USDOT number is 3913451.
Is John B Isom currently authorized to operate?
Contract carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does John B Isom have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides John B Isom's insurance?
John B Isom's liability insurance is filed with FMCSA by Progressive Specialty Ins. CO..
What is John B Isom's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for John B Isom, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is John B Isom's CSA score?
FMCSA does not publish a single CSA score for carriers. John B Isom's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is John B Isom's FMCSA safety rating?
John B Isom 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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status