Brennan Mauk (USDOT 1221418)
No blockers or cautions found.
- DOT number
- USDOT 1221418
- Docket (MC) number
- MC973831
- Operating authority
- Contract 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
- 2016-06-24
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 9754 SPRING ST, GALT, CA 95632
- MCS-150 last filed
- 2026-02
Frequently asked questions
What carrier is DOT 1221418?
DOT 1221418 (USDOT 1221418) is Brennan Mauk, an interstate motor carrier.
What carrier is MC 973831?
MC 973831 is the docket number of Brennan Mauk, USDOT 1221418.
What is Brennan Mauk's MC number?
Brennan Mauk's docket number is MC 973831. Its USDOT number is 1221418.
Is Brennan Mauk currently authorized to operate?
Contract 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 Brennan Mauk have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Brennan Mauk's insurance?
Brennan Mauk's liability insurance is filed with FMCSA by Progressive Express Insurance Company.
What is Brennan Mauk's safety record?
In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Brennan Mauk, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Brennan Mauk's CSA score?
FMCSA does not publish a single CSA score for carriers. Brennan Mauk's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Brennan Mauk's FMCSA safety rating?
Brennan Mauk 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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