Johnson Machine Works INC (USDOT 73508)
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- DOT number
- USDOT 73508
- Docket (MC) number
- MC361812
- Operating authority
- Contract carrier authority: active.
- Authority granted
- 1999-07-29
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 3 drivers
- Operation type
- Interstate
- Physical address
- 318 N 11TH ST, CHARITON, IA 50049-1704
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is DOT 73508?
DOT 73508 (USDOT 73508) is Johnson Machine Works INC, an interstate motor carrier.
What carrier is MC 361812?
MC 361812 is the docket number of Johnson Machine Works INC, USDOT 73508.
What is Johnson Machine Works INC's MC number?
Johnson Machine Works INC's docket number is MC 361812. Its USDOT number is 73508.
Is Johnson Machine Works INC currently authorized to operate?
Contract carrier authority: active. Source: FMCSA registration and licensing records.
Does Johnson Machine Works INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Johnson Machine Works INC's insurance?
Johnson Machine Works INC's liability insurance is filed with FMCSA by Hartford Fire Insurance Company.
What is Johnson Machine Works INC's safety record?
FMCSA records show no vehicle inspections for Johnson Machine Works 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 Johnson Machine Works INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Johnson Machine Works INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Johnson Machine Works INC's FMCSA safety rating?
Johnson Machine Works 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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Sourced from FMCSA public records. Official data as of Aug 27, 2026. fleetfax surfaces the facts; brokers make the judgment.