ZUM MALLEN ROCK & GRAIN CORPORATION
Joins 54 inspections on file, 1 authority docket, BIPD on file (GREAT WEST CASUALTY CO.) from FMCSA public filings. Data as of Nov 1, 2026. Booking triage is above; confirm on SAFER before tendering.
No hard blockers on file
Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load.
Plain-text risk summary (print / paste)
TruckCodex risk summary — ZUM MALLEN ROCK & GRAIN CORPORATION (USDOT 537784) Verdict: CLEAR TO REVIEW No hard blockers on file Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load. Authority / census status: Active Blockers: (none) Cautions: (none) On file: • 2 active operating authorities • Active insurance on file — Great West Casualty Co · BMC-91X • BOC-3 process agent on file — dotprocessagents.com llc Source: https://truckcodex.com/usdot/537784/ As of: Nov 1, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
FMCSA census as of Nov 1, 2026 · Sources · Freshness · Methodology · Disclaimer
TruckCodex · filing & peer scorecard
TruckCodex filing & peer scorecard · A
Composite of 3/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 60% · 3/5 signals · expand
TruckCodex filing & peer scorecard · A
Composite of 3/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Active BIPD/Primary-like policy on file in our insurance history.
Peer OOS benchmark unavailable (missing power units, OOS rates, or fewer than 5 same-size peers).
NR reason: Peer OOS benchmark not available for this carrier.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Clear to review.
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
No active broker surety bond or trust fund on file.
BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.
Based on FMCSA authority grant of 2020-12-21 (2,000+ days). Published gates only — not a guarantee they will accept. Confirm with the broker.
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InsuranceGreat West Casualty CoPolicy effective Oct 31, 2025
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Process Agentdotprocessagents.com llcBOC-3 on file
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Operating AuthorityMC946892ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 6 | 10 | 0 |
| Trailers | 32 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Risk Signals
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Oct 26, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Oct 26, 2026 |
| Hours of Service | 2 | — | 0.32 | 0 | — | Oct 26, 2026 |
| Unsafe Driving | 3 | — | 1.71 | 2 | — | Oct 26, 2026 |
| Vehicle Maintenance | 5 | — | 1.36 | 1 | — | Oct 26, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (54 rows) View all 54 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 89329271 | Oct 22, 2026 | OK | 2 | JKT SB AND SH3 / NW EXPRESSWAY |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 89330410 | Oct 21, 2026 | AR | 3 | VAN BUREN AR |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWA1 | No |
| 88924707 | Sep 7, 2026 | OK | 3 | EL RENO SCALES |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWA1 | No |
| 88779891 | Aug 24, 2026 | OK | 3 | BRAMAN-POE |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 88667342 | Aug 11, 2026 | OK | 3 | JKT SB AND SH3 / NW EXPRESSWAY |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 88463609 | Jul 20, 2026 | OK | 1 | JKT SB AND SH3 / NW EXPRESSWAY |
PETERBILT TRUCK TRACTOR
|
1 | 393.55D2-B | No |
| 88338525 | Jul 7, 2026 | OK | 3 | I-44/US-69A MIAMI GATE |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLEWG1 | No |
| 88241157 | Jun 25, 2026 | OK | 3 | US183 AT SH9 (GOTEBO Y) |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 88161132 | Jun 16, 2026 | OK | 2 | US81/2 N K'FISHER |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWA1 | No |
| 87840067 | May 12, 2026 | TX | 1 | — |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87809812 | May 11, 2026 | OK | 2 | JKT SB AND SH3 / NW EXPRESSWAY |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWA1 | No |
| 87794878 | May 8, 2026 | OK | 3 | S.H. 4 S TUTTLE |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 87537289 | Apr 8, 2026 | OK | 3 | S.H. 4 S TUTTLE |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 87469032 | Mar 31, 2026 | TX | 2 | — |
PETERBILT TRUCK TRACTOR
|
3 | 395.8A-ELD, 393.9, 392.2W | Yes |
| 87114840 | Feb 23, 2026 | OK | 3 | — |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWA1 | No |
| 86994846 | Feb 5, 2026 | OK | 3 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86914979 | Jan 28, 2026 | OK | 2 | JKT SB INTERSTATE 40 |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86776672 | Jan 12, 2026 | OK | 3 | ok-i-240-eb-/-eastern |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLS1 | No |
| 86714590 | Jan 5, 2026 | OK | 3 | I-44 MM 53 |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLEWG2 | No |
| 86689872 | Dec 30, 2025 | OK | 3 | I-40 AT MM62 |
KENWORTH TRUCK TRACTOR
|
1 | 392.2-SLLS2 | No |
| 86604041 | Dec 18, 2025 | OK | 3 | I-44 |
PETERBILT TRUCK TRACTOR
|
2 | 392.2WG, 392.2-SLLEWG1 | No |
| 86518152 | Dec 9, 2025 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86442536 | Nov 28, 2025 | OK | 2 | ok-jkt-n/b-britton-toll-plaza |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86442638 | Nov 26, 2025 | OK | 3 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 86364443 | Nov 13, 2025 | TX | 2 | IH45 SB CENTERVILLE SCALE |
KENWORTH TRUCK TRACTOR
|
1 | 392.2W | No |
Recent Crashes View all 6 →
Authority Records (2 dockets)
MC Certificate Documents (3 letters, 1 PDF available)
Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.
Each row is a distinct FMCSA letter (grant, reinstatement, revocation, name change, transfer, etc.). When a PDF is archived, click the link to open that letter. Rows without a link still show the action type and date from our index. FMCSA stopped publishing new daily certificate PDFs after the May 2026 Motus cutover — rows below are historical archive only.
Some letters share the same legacy archived file path — we show one PDF link for the primary document and list the other actions as metadata (type + date) until per-letter PDFs are re-extracted.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Dec 21, 2020 | MC946892-C | Reinstatement Letter | Reinstatement | Metadata only |
| Nov 10, 2020 | MC946892 | Name Change | Revocation | Metadata only |
| Jan 11, 2016 | MC946892-C | Original MC Certificate | Certificate | Original MC Certificate → |
Insurance Coverage Timeline (5 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| Great West Casualty Co | GRT48508A | BMC-91X | — | Oct 31, 2025 | On file | ACTIVE |
| GREAT WEST CASUALTY CO. | GRT48508A | 91X | $1,000,000 | Oct 31, 2025 | On file | ACTIVE |
| NAVIGATORS INSURANCE COMPANY | FA24MOT02313100 | BIPD/Primary | — | Oct 15, 2024 | Oct 31, 2025 | REPLACED |
| OKLAHOMA SURETY COMPANY | 06 CA 2839566 | BIPD/Primary | — | Nov 13, 2020 | Oct 15, 2024 | REPLACED |
| OKLAHOMA SURETY COMPANY | 06 CA 2811127 | BIPD/Primary | — | Jan 4, 2016 | Dec 14, 2020 | NAME CHANGED |
Compliance Timeline Merged authority / insurance / enforcement events
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Oct 31, 2025insuranceTERM/REPL — NAVIGATORS INSURANCE COMPANY
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Oct 15, 2024insuranceTERM/REPL — OKLAHOMA SURETY COMPANY
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Dec 21, 2020
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Dec 14, 2020
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Dec 14, 2020insuranceNAMECHG — OKLAHOMA SURETY COMPANY
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Dec 14, 2020authorityAuthority revoked — INVOLUNTARY REVOCATION
Booking & risk tools
Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.
Related Records
All cross-references Authority, BOC-3, risk tools, explainers, and more
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Field change history
History-watch change dates and as-of snapshots
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Oklahoma carriers
All carriers based in Oklahoma
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Okarche carriers
Carriers based in Okarche, OK
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Stations in Oklahoma
Where this carrier might be inspected
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Docket MC946892
Motor Carrier of Property (Except Household Goods) · ACTIVE · MC
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Great West Casualty Co
BMC-91X policy on file
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NAVIGATORS INSURANCE COMPANY
BIPD/Primary policy on file
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OKLAHOMA SURETY COMPANY
BIPD/Primary policy on file
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dotprocessagents.com llc
BOC-3 process agent · 88,026 carriers served
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54 inspections
Full roadside inspection history
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6 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
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All state carrier directories
Browse carriers in every US/CA/MX jurisdiction
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Insurance-lapse watch
Carriers with recent BMC-91 cancellation or reinstatement churn
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
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Book / don't book
PASS / CAUTION / REJECT triage from public filings.
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Insurance check
BIPD gaps, cargo filings, and lapse-watch tier.
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Cancel desk
Pending L&I cancellations and coverage gaps.
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Chameleon check
Heuristic cluster peers from public census fields.
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Safety benchmark
Driver/vehicle OOS rates vs similar fleet-size peers.