Asset-based
1,239 power units. Brokers price each fleet type apart.
Load decision · FMCSA snapshot · Aug 20, 2026
Clear under the current scoring — review the flagged signal below before loading.
Asset-based
1,239 power units. Brokers price each fleet type apart.
8.1 yr
Model years 1997–2026 · peer benchmark unavailable.
41 yr unchanged
Same registration since 1985 — no chameleon / reincarnation signal.
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.
ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP's USDOT number is 256299, and its motor carrier number is MC-1040325.
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.
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).
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.
ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP is based in CORONA, CA, with roadside inspections recorded across 2 states.
Comparable carriers operating in California
Other FMCSA-registered carriers near this one in the directory, by USDOT number.
186 inspections · 24 mo · vs national benchmarks
Out-of-service rate· 24-mo cumulative · vs national
Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing
Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay
176 inspections in the charted months · busiest month Apr '25 · 21
Inspection coverage· expected vs observed · the fraud signal
How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
Insurance & bonds
Insurance adequacy· filed BIPD vs the $750K federal floor
Insurance continuity· insurer · policy · lapses
BIPD in force — $2,000,000 · TOKIO MARINE AMERICA INSURANCE COMPANY · since Oct 2019
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| TOKIO MARINE AMERICA INSURANCE COMPANY | Oct 2018 → Oct 2019 | $750K | 2 |
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Revealed by inspection density across 2 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Affiliated entities & reincarnation signals · for review, not a verdict
Last 12 months: 4 trucks also ran under 1 other carrier
Shares a registration email domain with other carriers
Shares a company officer with other carriers
Capacity consistency· registered vs roadside-observed power units
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
FMCSA census + L&I dossier
Location
Contact
Registration
Fleet (self-reported · MCS-150)
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.
Verified broker, shipper & driver reviews — moderated
Be the first broker or shipper to rate ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review