Pulling FMCSA records…

Robertson's Ready Mix LTD A California Limited Partnership (USDOT 256299)

1 caution found.

DOT number
USDOT 256299
Docket (MC) number
MC1040325
Operating authority
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
Authority granted
2019-06-05
Insurance on file
Liability (BIPD) insurance on file for $2,000,000.
Safety rating
Satisfactory (rating decision 1989-02-01)
Fleet on file
1239 power units, 1239 drivers
Operation type
Interstate
Physical address
200 S MAIN ST #200, CORONA, CA 92882
MCS-150 last filed
2025-07

Findings

  • Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
  • Safety rating is more than 5 years old (Note): Rating Satisfactory issued 1989-02-01 (37 years ago); most recent FMCSA review 1988-04-25 (38 years ago). Both exceed the 5-year audit cycle

Connected companies

Other companies linked to this one in FMCSA registration and roadside-inspection records:

Frequently asked questions

What carrier is DOT 256299?

DOT 256299 (USDOT 256299) is Robertson's Ready Mix LTD A California Limited Partnership, an interstate motor carrier.

What carrier is MC 1040325?

MC 1040325 is the docket number of Robertson's Ready Mix LTD A California Limited Partnership, USDOT 256299.

What is Robertson's Ready Mix LTD A California Limited Partnership's MC number?

Robertson's Ready Mix LTD A California Limited Partnership's docket number is MC 1040325. Its USDOT number is 256299.

Is Robertson's Ready Mix LTD A California Limited Partnership currently authorized to operate?

Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does Robertson's Ready Mix LTD A California Limited Partnership have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $2,000,000.

Who provides Robertson's Ready Mix LTD A California Limited Partnership's insurance?

Robertson's Ready Mix LTD A California Limited Partnership's liability insurance is filed with FMCSA by Tokio Marine America Insurance Company.

What is Robertson's Ready Mix LTD A California Limited Partnership's safety record?

In the last 24 months, FMCSA records show a 12.6% vehicle out-of-service rate for Robertson's Ready Mix LTD A California Limited Partnership, from 21 of 167 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-29). FMCSA records also show 20 recordable crashes in the same window.

What is Robertson's Ready Mix LTD A California Limited Partnership's CSA score?

FMCSA does not publish a single CSA score for carriers. Robertson's Ready Mix LTD A California Limited Partnership's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Robertson's Ready Mix LTD A California Limited Partnership's FMCSA safety rating?

Robertson's Ready Mix LTD A California Limited Partnership's FMCSA safety rating is Satisfactory, from a review decided 1989-02-01.

Changes over time

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Carriers based in Corona, CA

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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status