Fleet typeIdentity
Asset-based
1,239 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 256299 · MC-1040325 ·
Robertson's Ready Mix Ltd a California Limited Partnership
1,239 power unitsavg 8 yrLocal · 2 statesCORONA, CA88/100
CARRIER ACTIVEMC-1040325 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
1,239Power units
145 observed · MCS-150
14Trailers seen
Decoded · vPIC
8.0Avg age (yr)
1997–2026 · vPIC
Click to see how we scored it
Load decision ·
Clear to load
Clear under the current scoring — review the flagged signal below before loading.
In good standing · 4
Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 42 yearsOperating authority has been on file since 1985.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 332 inspections.
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
8 yr
Model years 1997–2026 · peer benchmark unavailable.
Identity stabilityStable
41 yr unchanged
Same registration since 1985 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
284 other inspections in border states, with no named crossing match.
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
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. FMCSA profile data as of Aug 16, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 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. FMCSA insurance data as of Aug 16, 2026.
Its vehicle out-of-service rate was 13.8% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Sep 17, 2026.
The carrier received 177 roadside inspections in the last 24 months — 160 vehicle-level and 168 driver-level — across 2 states, according to FMCSA roadside-inspection data. FMCSA operations data as of Sep 17, 2026.
The carrier has 18 reportable crashes in the last 24 months and 9 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Sep 17, 2026.
It reports 1,239 power units and 1,239 drivers in its most recent MCS-150 filing dated Jul 22, 2025. FMCSA identity data as of Sep 3, 2026.
It has an FMCSA safety rating of Satisfactory assigned Feb 1, 1989 in the federal record. FMCSA identity data as of Sep 3, 2026.
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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?
FMCSA authority data as of Sep 3, 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 13.8% vehicle out-of-service rate (national average 22.26%) across 332 roadside inspections, with 18 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.
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