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DOT 1878541 is operated by CAL STATE FREIGHT SERVICES INC out of Oakland, CA. This profile shows verified operating authority, current insurance, observed equipment, and recent inspection activity joined into one card so brokers can verify the carrier in one tab.
See the 2 fraud signals on CAL STATE FREIGHT SERVICES INC— free signup
Operating authority is verified against the live public registry and refreshed daily. Current status: ACTIVE. "active" means the carrier is authorized to operate; "inactive" or "out-of-service" indicates the carrier should not be hauling.
Liability and cargo insurance status is drawn from the latest filings on record. Current status: active. We mark a carrier "lapsed" when the most recent cancellation date is in the past with no superseding policy.
CAL STATE FREIGHT SERVICES INC was last inspected on 2026-05-26. We've recorded 7 inspections in the trailing 12 months.
CAL STATE FREIGHT SERVICES INC is registered as 677762. Many brokers reference carriers by MC; both identifiers resolve to the same carrier record.
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How double brokering works in 2026, recent fraud patterns, and a prevention checklist for freight brokers and shippers who want to stop the bleed.
Evidence, severity, and resolution notes for each signal on this carrier.
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Offer with confidence — current authority and clean operations.
power units (MCS-150)
distinct VINs in inspections
7 inspections, 12mo
most recent roadside record
Not enough reports yet
0 of 3 brokers needed before rates unlock
Rates stay locked below 3 contributing brokers so no single broker’s loads can be picked out of the aggregate.
Not enough broker-reported loads yet — this score unlocks as brokers report load outcomes. Aggregates appear once 3+ brokerages have reported on this carrier (0 loads from 0 brokerages so far).
Inferred from consecutive inspection states per truck. Use these as a starting point for backhaul or rep prospecting.
Aggregate rating unlocks at 3 reviewing workspaces — 0 so far. Individual reviews appear below as they're published.
No published reviews yet. Worked with this carrier? Your review starts the record.
Not enough claim reports yet
0 of 3 brokers needed before claims history unlocks
Claims stay locked below 3 contributing brokers so no single broker's claims can be picked out of the aggregate.
No community reports for this carrier. Had a fraud or cargo-theft incident? Your report warns the whole network within minutes.
Community reports are submitted by broker workspaces and are NOT verified by KnowHaul. New reporters are human-moderated; 3+ corroborating workspaces feed a capped penalty into the fraud risk score. Named in a report that's wrong? Email admin@knowhaul.com and a human will review it.
Matched on equipment mix, fleet-size band, and home state.
NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC
NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC · policy MDX-26-305374-03
NATIONAL TRANSPORTATION INSURANCE CO RRG, LLC · policy MDX-26-305374-03
Signals are precursor patterns, not proof of fraud. Verify before acting — and if a flag looks wrong, dispute it from its row.
Current reported fleet · as of Mar 2026. A trend line appears once a second filing is on record.
These are our estimates from local roadside-inspection history; FMCSA hasn't published measures for this carrier yet (see #1000).
Crash Indicator and Hazmat Compliance percentiles aren't published in the public SMS downloads today (see #832).
This carrier's contact domain (calstatefreightservices.com) was registered 2016-01-10, long after its operating authority — a freshly-stood-up domain on an older MC is a reactivated-shell signal.
3-unit fleet where 100% of VINs have no prior inspection history — likely paper-carrier shell.