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Critical regulatory warnings
  • Common authority is currently revoked as of Dec 3, 2024 · Docket MC1569312.
  • No active BIPD/Primary insurance on file — uninsured for 544 days (since Nov 27, 2024). A carrier without active primary liability coverage cannot legally operate.

DIAGEON INC

USDOT 4109483 Active Based in CHINO HILLS, CA
Operating authority
Insurance

Uninsured since Nov 27, 2024

BOC-3 agent

PROCESS AGENT SERVICE COMPANY, INC.

Power Units
1
Drivers
1
Inspections
4
last 24 months included
OOS Rate (peak)
—
Crashes (24m)
0
Authorities
1
0 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

DIAGEON INC is a motor carrier based in CHINO HILLS, CA, registered with the FMCSA under USDOT 4109483. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 1 power unit and 1 driver, with 4 roadside inspections on file. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Operating authority revoked or suspended

FMCSA records show revoked or suspended authority for: Common. A carrier cannot legally operate under a revoked authority type until it is reinstated. See the critical warnings and authority records below for docket-level detail.

Carrier overview

DIAGEON INC is a small fleet, operating 1 power unit and 1 driver, with 1 year on FMCSA's records, based in Chino Hills, CA. Across 1 roadside inspection in the last 24 months, the fleet recorded a 0.0% out-of-service rate, with no reportable crashes on file. The carrier currently has no active BIPD/Primary coverage on file, and all filed authority types (common) are currently revoked.

Inspection profile

1 roadside inspection over the last 24 months, down 67% versus the prior 24 months, most heavily in LA (1 stops), with Level 3 inspections the most common.

Violation profile

0.0% out-of-service rate; led by Vehicle Maintenance (100.0% of violations); top code 396.17(c) (No proof of periodic inspection) cited 2 times.

Fleet profile

The fleet comprises 1 power unit (small fleet) and 1 driver; Freightliner and Wabash National are the most-inspected makes.

Compliance & contact

vs. National Average
Vehicle OOS Rate 0.0% vs 23.4% -23.4 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 2.00 vs 1.80 +0.20
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Location & Contact
15447 POMONA RINCON RD UNIT 1054
CHINO HILLS, CA 91709
Phone: 2138002852
Email: [email protected]
Registration
USDOT 4109483
Operation A
MCS-150 mileage 100,000 mi

Risk Signals

Authority revoked
1 revocation on record.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 241,670 ACTIVE carriers operating 1–2 power units (±50% of this carrier's 1 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 241,670 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
0%
Vehicles placed out-of-service at roadside inspections
Peer median
0%
Median across 241,670 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)

Authority gap detected (1)

  • Common (Property) authority was inactive from Dec 3, 2024 to Mar 18, 2026 (470 days)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-08 2024-08

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
2 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Louisiana (LA) 1 0 0.0% Aug 22, 2024
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Freightliner 4
Wabash National 4
Recent Inspections (4 rows) View all 4 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
82469615 Aug 22, 2024 LA 3 ROADSIDE
FRHT TRUCK TRACTOR
CA ZP02598 · 3AKJHHDR1LSLR4399
2 396.17(c) No
81090728 Mar 6, 2024 VA 3 FISHERSVILLE VA
FREIGHTLIN TRUCK TRACTOR
CA ZP02598 · 3AKJHHDR1LSLR4399
2 396.17C-PI No
80205627 Nov 17, 2023 IL 3 I-55 SB
FRHT TRUCK TRACTOR
CA ZP02598 · 3AKJHHDR1LSLR4399
0 — No
79948651 Oct 2, 2023 CA 1 ca-mt.-pass-j.p.o.e.-c.v.e.f.
FRHT TRUCK TRACTOR
CA ZP02598 · 3AKJHHDR1LSLR4399
4 393.45, 393.9(a), 395.8(f)(1) Yes
Authority Records (1 docket)
COMMON
MC1569312
Revoked
Granted Dec 3, 2024 Revoked Dec 3, 2024
View full authority record →

Revocations & Inactive Status

Authority actions other than active status — revocations, voluntary surrenders, and dormant dockets.

Date Docket Authority Status Applied
Dec 3, 2024 MC1569312 Common REVOKED Dec 3, 2024
MC Certificate Documents (2 PDFs)

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.

Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.

Date Docket Action Authority PDF
Mar 18, 2026 MC1569312-C REI REINSTATEMENT REI →
Aug 25, 2023 MC1569312-C CPL REVOCATION CPL →
Insurance Coverage Timeline (3 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Effective Cancel Status
UNITED FINANCIAL CASUALTY COMPANY CA870889665 91X Mar 9, 2026 On file ACTIVE
STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA CAR0400000349 BIPD/Primary Oct 1, 2024 Nov 27, 2024 CANCELLED
ASCOT SPECIALTY INSURANCE COMPANY ASC-6900077-00 BIPD/Primary Aug 21, 2023 Oct 1, 2024 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Mar 18, 2026
    authority
    REINSTATED — MOTOR PROPERTY COMMON CARRIER
    Details →
  2. Dec 3, 2024
    authority
    REVOKED — MOTOR PROPERTY COMMON CARRIER
    Details →
  3. Dec 3, 2024
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  4. Dec 3, 2024
    authority gap
    Common (Property) authority inactive: 470 days (through Mar 18, 2026)
  5. Nov 27, 2024
    insurance
    CANCEL — STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA
  6. Oct 1, 2024
    insurance
    TERM/REPL — ASCOT SPECIALTY INSURANCE COMPANY
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
I-55 SB IL 1 0
ROADSIDE LA 1 0
FISHERSVILLE VA VA 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
396.17(c) No proof of periodic inspection Vehicle Maintenance 2 0
393.45 Brake tubing/hoses inadequate Vehicle Maintenance 1 1
393.9(a) Inoperable required lamps Vehicle Maintenance 1 0
395.34(a)(1) Failing to note malfunction that requires use of paper log Hours of Service 1 0
395.8(f)(1) Drivers record of duty status not current Hours of Service 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
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Explainers

How to verify DIAGEON INC

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about DIAGEON INC

Is DIAGEON INC an active motor carrier? ▾
Yes. DIAGEON INC is registered with the FMCSA under USDOT 4109483 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is DIAGEON INC's safety rating? ▾
DIAGEON INC is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.
How many inspections has DIAGEON INC had? ▾
4 roadside inspections are on file for DIAGEON INC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is DIAGEON INC's out-of-service rate? ▾
DIAGEON INC has no out-of-service findings on its inspection record. Across 4 inspections, no driver or vehicle has been placed out of service — a clean record relative to the national averages of roughly 6.7% (driver) and 23.4% (vehicle).
Where is DIAGEON INC based? ▾
DIAGEON INC reports its physical address to the FMCSA as 15447 POMONA RINCON RD UNIT 1054, CHINO HILLS, California 91709. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does DIAGEON INC have valid operating authority? ▾
DIAGEON INC has 1 authority record on file, but none are currently active. See the Authority Records section below for the status of each docket — common reasons for inactive authority include lapsed insurance, cancelled BOC-3 filings, or revocation following safety-related actions.
How many trucks and drivers does DIAGEON INC operate? ▾
DIAGEON INC self-reports 1 power unit and 1 driver on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has DIAGEON INC had any crashes? ▾
No FMCSA-reportable crashes are on file for DIAGEON INC. Reportable crashes (those involving a fatality, injury requiring medical transport, or a tow-away) are tracked in MCMIS and updated continuously.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.