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DIZCO INC

Joins 10 roadside inspections (24 mo), 1 authority docket, BIPD on file (ACUITY, A MUTUAL INSURANCE COMPANY) from FMCSA public filings. Data as of Oct 19, 2026. Booking triage is above; confirm on SAFER before tendering.

Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Policy effective · Nov 1, 2019
Review these
  • 1 fatality on crash record 42 FMCSA-reportable crashes on file. Details →
On file
  • Insurance on file · $750,000 ACUITY, A MUTUAL INSURANCE COMPANY · 91X Details →
  • BOC-3 process agent on file Truck Process Agents of America, Inc. Details →
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day. Open full book-check tool
Plain-text risk summary (print / paste) 
TruckCodex risk summary — DIZCO INC (USDOT 44421)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Active BIPD limit: $750,000

Blockers:
  (none)

Cautions:
  • 1 fatality on crash record — 42 FMCSA-reportable crashes on file.

On file:
  • Insurance on file · $750,000 — ACUITY, A MUTUAL INSURANCE COMPANY · 91X
  • BOC-3 process agent on file — Truck Process Agents of America, Inc.
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers

Source: https://truckcodex.com/usdot/44421/
As of: Oct 19, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
USDOT 44421 Active CORPORATION AUTHORIZED FOR HIRE Satisfactory rated Company officer: DARROLD R DEAN Company officer 2: JAY R DEAN U.S. Mail Paper Products Based in SIOUX FALLS, SD

FMCSA census as of Oct 19, 2026 · Sources · Freshness · Methodology · Disclaimer

TruckCodex · filing & peer scorecard

TruckCodex filing & peer scorecard · A

Composite of 5/5 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 100% · 5/5 signals · expand
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
Safer than peers · 100/100

Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 0% vs peer median 14.3% (better). n=52512 same-size ACTIVE peers.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

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: Caution.

Field change history →
Operating authority
common
Insurance

ACUITY, A MUTUAL INSURANCE COMPANY · BMC-91X · $750,000

1 active liability filing

BOC-3 agent

Truck Process Agents of America, Inc.

Company profile

Company details
USDOT 44421
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Company officer DARROLD R DEAN
Company officer 2 JAY R DEAN
Operation AUTHORIZED FOR HIRE
Cargo carried
U.S. Mail, Paper Products
Fleet size 18 units
Drivers 37
Annual mileage 1,338,564 mi
Contact & address
Phone: (605) 334-7407
Email: [email protected]
Physical
4915 N NATIONAL AVENUE
SIOUX FALLS, SD 57104-0525
Mailing address matches physical.
Registration & safety rating
USDOT 44421
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Operation AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 1,338,564 mi
Safety Rating Satisfactory
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 0.10 vs 1.80 -1.70
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.6%
Active liability insurance
ACUITY, A MUTUAL INSURANCE COMPANY
BMC-91X · $750,000 · CA-ZE2382
Effective Nov 1, 2019
FMCSA cargo filing (BMC-34/83)

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.

Broker bond / trust (BMC-84/85)

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.

Broker setup by MC age
Open MC age checker · Check brokers for this MC age

Based on FMCSA authority grant of 1986-04-03 (2,000+ days). Published gates only — not a guarantee they will accept. Confirm with the broker.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 17 0 0
Trailers 24 0 0
Trucks 1 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Inspections (24 months)

All 31 inspections →
Driver Vehicle Hazmat
Inspections 10 10 0
OOS inspections 0 0 0
OOS percentage 0% 0% —
National average 6.7% 23.4% 4.4%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
18
Drivers
37
Inspections
31
FMCSA roadside history on file
OOS Rate (peak)
—
Crashes
42
None in last 24 months · all-time on file
Authorities
1
0 active

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

Compared against 52,512 ACTIVE carriers operating 9–27 power units (±50% of this carrier's 18 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 52,512 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
14.3%
Median across 52,512 same-size peers
Verdict
Safer than peers
Delta -14.3 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (18 months)

2023-10 2026-07

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Hours of Service
1 violation

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
South Dakota (SD) 7 0 0.0% Jul 9, 2026
Colorado (CO) 2 0 0.0% Apr 24, 2025
Nebraska (NE) 1 0 0.0% Mar 7, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
International 23
Great Dane 18
Custom Scott 2
Champion H 1
Chevrolet 1
Freightliner 1
Hyundai Translead 1
Unknown 1
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 19, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Oct 19, 2026
Hours of Service 1 — 0.05 0 — Oct 19, 2026
Unsafe Driving 0 — 0.00 0 — Oct 19, 2026
Vehicle Maintenance 0 — 0.00 0 — Oct 19, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (31 rows) View all 31 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
88359393 Jul 9, 2026 SD 1 —
INTERNATIONAL TRUCK TRACTOR
SD PR52834 · 3HSDZAPR7SN020538
0 — No
87506537 Apr 4, 2026 SD 3 BOX ELDER SD
INTERNATIONAL TRUCK TRACTOR
Ticket: Custom Scott
SD PR48112 · 3HSDZAPR0PN108273
0 — No
86904936 Jan 28, 2026 SD 2 VALLEY SPRINGS SD
INTERNATIONAL TRUCK TRACTOR
Ticket: Custom Scott
SD PR36800 · 3HSDZAPR6KN385924
0 — No
86252327 Nov 5, 2025 SD 1 VALLEY SPRINGS SD
INTERNATIONAL TRUCK TRACTOR
SD PR52833 · 3HSDZAPR2SN020494
0 — No
84946367 Jun 13, 2025 SD 3 VALLEY SPRINGS SD
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
0 — No
84535568 Apr 24, 2025 CO 3 FORT MORGAN CO
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
84390248 Apr 11, 2025 SD 3 RAPID CITY SD
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
0 — No
84390342 Apr 9, 2025 SD 3 ALEXANDRIA SD
INTERNATIONAL TRUCK TRACTOR
SD PR14199 · 2HSCUAPR09C125010
0 — No
84093374 Mar 7, 2025 NE 3 —
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
0 — No
84006683 Feb 28, 2025 CO 3 FORT MORGAN CO
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
1 395.30B1-ELDDFR No
82832161 Oct 1, 2024 SD 3 RAPID CITY SD
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
82784515 Sep 28, 2024 SD 3 HOT SPRINGS SD
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
1 392.2 No
82534168 Aug 30, 2024 SD 3 RAPID CITY SD
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
82485914 Aug 25, 2024 NE 3 ne-on-unnamed-street,-235-feet-no
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
82481111 Aug 24, 2024 SD 3 HERMOSA SD
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
82401677 Aug 14, 2024 SD 3 VALLEY SPRINGS SD
CHEVROLET STRAIGHT TRUCK
SD PR32241 · 1GC0CUEG8GZ351913
0 — No
82310470 Aug 5, 2024 SD 3 VALLEY SPRINGS SD
INTERNATIONAL TRUCK TRACTOR
SD PR42046 · 3HSDZAPR3MN477205
0 — No
82111357 Jul 13, 2024 SD 3 HERMOSA SD
FREIGHTLINER TRUCK TRACTOR
IL P1154300 · 3AKJHHDR2NSNC6262
0 — No
82041152 Jun 28, 2024 MN 3 WORTHINGTON MN
INTERNATIONAL TRUCK TRACTOR
SD PR42045 · 3HSDZAPR1MN477204
0 — No
81997709 Jun 27, 2024 SD 1 WALL SD
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
0 — No
81960979 Jun 25, 2024 NE 3 —
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
1 392.2 No
81351882 Apr 14, 2024 NE 3 —
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
1 392.2 No
81155157 Mar 20, 2024 NE 3 —
INTERNATIONAL TRUCK TRACTOR
SD TEMP · 3HSDZAPR9RN254688
0 — No
81090259 Mar 10, 2024 SD 3 BOX ELDER SD
INTERNATIONAL TRUCK TRACTOR
SD PR50813 · 3HSDZAPR9RN254688
0 — No
80943610 Feb 22, 2024 NE 3 —
INTERNATIONAL TRUCK TRACTOR
SD PR50814 · 3HSDZAPR7RN254690
0 — No
Recent Crashes (42 rows) View all 42 →
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
IA2401437996 Aug 20, 2024 IA 0 0 Yes No Tow
IA2401406959 Jan 30, 2024 IA 0 0 Yes No Tow
IA2101231719 Mar 14, 2021 IA 1 0 Yes No Fatal
IA1901128267 Aug 12, 2019 IA 0 0 Yes No Tow
SD0201804129 Mar 30, 2018 SD 0 0 Yes No Tow
IA1701010145 Oct 23, 2017 IA 0 0 Yes No Tow
MN0170850080 Mar 26, 2017 MN 0 0 Yes No Tow
MN0163450247 Dec 10, 2016 MN 0 0 Yes No Tow
CO2016001148 Aug 6, 2016 CO 0 1 Yes No Injury
MN0160090231 Jan 9, 2016 MN 0 0 Yes No Tow
SD0201509981 Aug 26, 2015 SD 0 0 Yes No Tow
MN0133200163 Nov 4, 2013 MN 0 0 Yes No Tow
IA1200686354 May 17, 2012 IA 0 0 Yes No Tow
SD0201110671 Sep 1, 2011 SD 0 2 Yes No Injury
SD0201110782 Jul 16, 2011 SD 0 0 Yes No Tow
SD0200911509 Oct 6, 2009 SD 0 1 Yes No Injury
MN0091560250 May 24, 2009 MN 0 0 Yes No Tow
NE0209022021 Apr 8, 2009 NE 0 4 Yes No Injury
CO2009000354 Mar 26, 2009 CO 0 0 Yes No Tow
IA2008485955 Dec 22, 2008 IA 0 0 Yes No Tow
CO2008001965 Dec 14, 2008 CO 0 0 Yes No Tow
NE0208008789 Mar 18, 2008 NE 0 0 Yes No Tow
WV000014459A Oct 28, 2006 WV 0 0 Yes No Tow
NE0206048047 Oct 18, 2006 NE 0 1 Yes No Injury
SD0200600215 Jan 6, 2006 SD 0 0 Yes No Tow
Authority Records (1 docket)
common
MC189754
N
—
View full authority record →

Revocations & Inactive Status

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

Date Docket Authority Status Applied
Unknown MC189754 common N —
Insurance Coverage Timeline (9 rows)

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

Insurer Policy # Type Limit Effective Cancel Status
ACUITY, A MUTUAL INSURANCE COMPANY CA-ZE2382 91X $750,000 Nov 1, 2019 On file ACTIVE
EMPLOYERS MUTUAL CASUALTY CO. 5S1 91 74 BIPD/Primary — Nov 1, 2014 Nov 29, 2019 CANCELLED
EMPLOYERS MUTUAL CASUALTY CO. 5S1 91 74 BIPD/Primary — Nov 1, 2014 Nov 1, 2019 REPLACED
ACUITY, A MUTUAL INSURANCE COMPANY CA-L29830 BIPD/Primary — Nov 1, 2012 Nov 1, 2014 REPLACED
ACUITY, A MUTUAL INSURANCE COMPANY CA-L29830 BIPD/Primary — Nov 1, 2012 Nov 25, 2014 CANCELLED
ACUITY, A MUTUAL INSURANCE COMPANY CA-L29830 BIPD/Primary — Nov 1, 2005 Nov 1, 2012 REPLACED
NATIONWIDE MUTUAL INSURANCE COMP ACP BA 7200962499 BIPD/Primary — Nov 1, 2001 Nov 1, 2005 REPLACED
CONTINENTAL WESTERN INSURANCE CO. CIP9Q84120 BIPD/Primary — Feb 26, 1986 Nov 30, 2001 CANCELLED
CONTINENTAL WESTERN INSURANCE CO. CIP9Q84120 BIPD/Primary — Feb 26, 1986 Nov 1, 2001 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Nov 29, 2019
    insurance
    TERM/CANCL — EMPLOYERS MUTUAL CASUALTY CO.
  2. Nov 1, 2019
    insurance
    TERM/REPL — EMPLOYERS MUTUAL CASUALTY CO.
  3. Nov 25, 2014
    insurance
    TERM/CANCL — ACUITY, A MUTUAL INSURANCE COMPANY
  4. Nov 1, 2014
    insurance
    TERM/REPL — ACUITY, A MUTUAL INSURANCE COMPANY
  5. Oct 30, 2014
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  6. Nov 1, 2012
    insurance
    TERM/REPL — ACUITY, A MUTUAL INSURANCE COMPANY
  7. Nov 1, 2005
    insurance
    TERM/REPL — NATIONWIDE MUTUAL INSURANCE COMP
  8. Nov 30, 2001
    insurance
    TERM/CANCL — CONTINENTAL WESTERN INSURANCE CO.
  9. Nov 1, 2001
    insurance
    TERM/REPL — CONTINENTAL WESTERN INSURANCE CO.
  10. Apr 3, 1986
    authority
    GRANTED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
VALLEY SPRINGS SD SD 5 0
RAPID CITY SD SD 3 0
FORT MORGAN CO CO 2 0
BOX ELDER SD SD 2 0
HERMOSA SD SD 2 0
SIOUX FALLS PORT OF ENTRY SD 2 0
WORTHINGTON MN MN 1 0
HWY 385 NE 1 0
ALEXANDRIA SD SD 1 0
HOT SPRINGS SD SD 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws Unsafe Driving 4 0
395.15(b)(2) Automatic on-board recording device failed to provide means to immediately check drivers hours of service as required. Hours of Service 1 0

Booking & risk tools

Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.

Book / don't book Insurance check Cancel desk Chameleon check Safety benchmark

Related Records

South Dakota carriers Sioux Falls carriers ACUITY, A MUTUAL INSURANCE COMPANY EMPLOYERS MUTUAL CASUALTY CO. 31 inspections 42 reportable crashes Book / don't book Insurance check Cancel desk
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