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DOT 4300534 is operated by DIAMOND BROTHERS LLC out of Delaware, OH. 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.
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.
DIAMOND BROTHERS LLC was last inspected on 2026-07-28. We've recorded 3 inspections in the trailing 12 months.
DIAMOND BROTHERS LLC is registered as 1674771. Many brokers reference carriers by MC; both identifiers resolve to the same carrier record.
Save DIAMOND BROTHERS LLC to your history
Inferred from consecutive inspection states per truck. Use these as a starting point for backhaul or rep prospecting.
Offer with confidence — current authority and clean operations.
power units (MCS-150)
distinct VINs in inspections
3 inspections, 12mo
most recent roadside record
Is this your business? Sign up with your FMCSA-on-file email (d***1@g***l.com) to claim this profile →
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).
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.
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.
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.
Equipment, lane footprint, insurance timeline, and fraud signals on one screen.
This carrier has fewer than 3 roadside inspections in the last 24 months — too thin for meaningful CSA scoring.
GEICO MARINE INSURANCE COMPANY · policy 9300229697
Current reported fleet · as of Feb 2026. A trend line appears once a second filing is on record.
Matched on equipment mix, fleet-size band, and home state.
No active fraud-risk signals contribute to this score.