Curtis & Son Heavy Haul LLC (USDOT 3665804)
1 caution found.
- Docket (MC) number
- MC1269185
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2021-07-16
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 58 power units, 90 drivers
- Operation type
- Interstate
- Physical address
- 4408 N MAIN ST, LIBERTY, TX 77575-3586
- MCS-150 last filed
- 2026-04
Findings
- Crash rate above federal benchmark (Caution): Recordable crash rate 1.59 per million miles (last 24 months) — above FMCSA’s 1.5 compliance-review threshold (49 CFR 385). National average 0.96.
- Shares a mailing address with another company (Note): One other active company uses this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is USDOT 3665804?
USDOT 3665804 is Curtis & Son Heavy Haul LLC, an interstate motor carrier.
What carrier is MC 1269185?
MC 1269185 is the docket number of Curtis & Son Heavy Haul LLC, USDOT 3665804.
What is Curtis & Son Heavy Haul LLC's MC number?
Curtis & Son Heavy Haul LLC's docket number is MC 1269185. Its USDOT number is 3665804.
Is Curtis & Son Heavy Haul LLC currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Curtis & Son Heavy Haul LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Curtis & Son Heavy Haul LLC's insurance?
Curtis & Son Heavy Haul LLC's liability insurance is filed with FMCSA by Worth Insurance Company.
What is Curtis & Son Heavy Haul LLC's safety record?
In the last 24 months, FMCSA records show a 26.7% vehicle out-of-service rate for Curtis & Son Heavy Haul LLC, from 8 of 30 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 reportable crashes in the same window.
What is Curtis & Son Heavy Haul LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Curtis & Son Heavy Haul LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Curtis & Son Heavy Haul LLC's FMCSA safety rating?
Curtis & Son Heavy Haul LLC 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 24, 2026. fleetfax surfaces the facts; brokers make the judgment.