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DOT 307512 is operated by DON HUMMER TRUCKING CORPORATION out of Cedar Rapids, IA. 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 1 fraud signal on DON HUMMER TRUCKING CORPORATION— free signup
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DON HUMMER TRUCKING CORPORATION holds active federal broker authority (196988). Whether a surety bond is on file, the bond amount versus the $75,000 BMC-84 floor, and any authority revocations are shown in the broker-vetting section on this page — check them before you haul, since a bonded, active broker is the baseline signal you can expect to get paid.
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.
DON HUMMER TRUCKING CORPORATION was last inspected on 2026-08-18. We've recorded 208 inspections in the trailing 12 months.
DON HUMMER TRUCKING CORPORATION is registered as 196988. Many brokers reference carriers by MC; both identifiers resolve to the same carrier record.
How double brokering works in 2026, recent fraud patterns, and a prevention checklist for freight brokers and shippers who want to stop the bleed.
Step-by-step checklist for vetting any motor carrier before tendering a load — operating authority, insurance, safety scores, inspection history, and identity flags.
Evidence, severity, and resolution notes for each signal on this carrier.
Offer with confidence — current authority and clean operations.
power units (MCS-150)
distinct VINs in inspections
208 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.
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 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).
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.
Inferred from consecutive inspection states per truck. Use these as a starting point for backhaul or rep prospecting.
Signals are precursor patterns, not proof of fraud. Verify before acting — and if a flag looks wrong, dispute it from its row.
Rows marked “Computed” are our estimate from local roadside-inspection history; FMCSA hasn't published a measure for this carrier yet (see #1000).
Crash Indicator and Hazmat Compliance percentiles aren't published in the public SMS downloads today (see #832).
Current reported fleet · as of Jan 2025. A trend line appears once a second filing is on record.
Matched on equipment mix, fleet-size band, and home state.
MERCHANTS BONDING COMPANY ( MUTUAL) · policy 101762142
OBSIDIAN INSURANCE COMPANY · policy : LDT-AL-000001027
LIBERTY MUTUAL INSURANCE CO. · policy KO1Z4100602624
This carrier runs a 23-unit fleet but takes contact at a free webmail address (gmail.com) — a company that size on consumer email is worth a second look before tendering.