Carrier profile · USDOT 256299 · MC-1040325 · Updated Aug 20, 2026

Robertson's Ready Mix Ltd a California Limited Partnership

1,239 power unitsavg 8.1 yrLocal · 2 statesCORONA, CA88/100
CARRIER ACTIVEMC-1040325 ACTIVERATED SATISFACTORYHAZMAT
Verified linksrrmca.comFMCSA SAFER
Observed fleet · trailing 24 mo daily
1,239Power units
153 observed · MCS-150
15Trailers seen
Decoded · vPIC
8.1Avg age (yr)
1997–2026 · vPIC
USDOT registration41 yr registered
Active for-hire
Insurance (BIPD)$2M in force
FMCSA L&I
Vehicle OOS · 24-mo12.6%
▼ 22.26% nat'l
Crashes · fatal9
20 in 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

1,239 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

8.1 yr

Model years 1997–2026 · peer benchmark unavailable.

Identity stabilityStable

41 yr unchanged

Same registration since 1985 — no chameleon / reincarnation signal.

Loading full carrier record…
Verification summaryAuthority, insurance, safety and identity facts for ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP.

ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP (USDOT 256299) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Aug 20, 2026.

It has an active BIPD insurance filing with a $2,000,000 limit in force from TOKIO MARINE AMERICA INSURANCE COMPANY effective Oct 1, 2019 in FMCSA L&I's current snapshot as of Aug 20, 2026.

Its vehicle out-of-service rate was 12.6% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 186 roadside inspections in the last 24 months — 167 vehicle-level and 177 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier has 20 reportable crashes in the last 24 months and 9 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.

It reports 1,239 power units and 1,239 drivers in its most recent MCS-150 filing dated Jul 22, 2025.

It has an FMCSA safety rating of Satisfactory assigned Feb 1, 1989 in the federal record refreshed Aug 20, 2026.

09

Frequently asked

What is ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP's USDOT number?

ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP's USDOT number is 256299, and its motor carrier number is MC-1040325.

Is ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP authorized to operate?

As of Aug 20, 2026, ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP is active in the FMCSA register with common, contract, broker operating authority on file.

What is ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP's safety record?

ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP has a 12.6% vehicle out-of-service rate (national average 22.26%) across 328 roadside inspections, with 20 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).

How big is ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP's fleet?

ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP operates 1,239 power units and 1,239 drivers per its most recent MCS-150 filing.

Where is ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP based?

ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP is based in CORONA, CA, with roadside inspections recorded across 2 states.

10

Similar carriers in California

Comparable carriers operating in California

More California carriers

Other FMCSA-registered carriers near this one in the directory, by USDOT number.