Dunn Heat Exchangers INC (USDOT 1946340)
No blockers or cautions found.
- Docket (MC) number
- MC868844
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2014-06-04
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 13 power units, 8 drivers
- Operation type
- Interstate
- Physical address
- 410 21ST STREET SOUTH, TEXAS CITY, TX 77590
- MCS-150 last filed
- 2024-11
Frequently asked questions
What carrier is USDOT 1946340?
USDOT 1946340 is Dunn Heat Exchangers INC, an interstate motor carrier.
What carrier is MC 868844?
MC 868844 is the docket number of Dunn Heat Exchangers INC, USDOT 1946340.
What is Dunn Heat Exchangers INC's MC number?
Dunn Heat Exchangers INC's docket number is MC 868844. Its USDOT number is 1946340.
Is Dunn Heat Exchangers INC currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Dunn Heat Exchangers INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Dunn Heat Exchangers INC's insurance?
Dunn Heat Exchangers INC's liability insurance is filed with FMCSA by Travelers Indemnity Company Of America.
What is Dunn Heat Exchangers INC's safety record?
In the last 24 months, FMCSA records show 0 of 5 vehicle inspections ending out-of-service for Dunn Heat Exchangers INC, too few inspections for a stable rate. FMCSA records also show 1 reportable crash in the same window.
What is Dunn Heat Exchangers INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Dunn Heat Exchangers INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Dunn Heat Exchangers INC's FMCSA safety rating?
Dunn Heat Exchangers 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 25, 2026. fleetfax surfaces the facts; brokers make the judgment.