SOUKUP CONSTRUCTION INC

USDOT 66192 Active CORPORATION PRIVATE PROPERTY Hazmat Satisfactory rated CORPORATION Company officer: JAMES C SOUKUP Company officer 2: NATE GONSETH Motor Vehicles Building Materials Machinery / Large Objects Liquids / Gases Construction Other (ROCK & SAND) Based in SIOUX FALLS, SD Grade B · 79
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
Review these
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record 10 FMCSA-reportable crashes on file. Details →
On file
  • Satisfactory FMCSA safety rating
Org: CORPORATION
Company officer: JAMES C SOUKUP
Company officer 2: NATE GONSETH
Cargo: Motor Vehicles, Building Materials, Machinery / Large Objects, Liquids / Gases
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.
Plain-text risk summary (print / paste)
TruckCodex risk summary — SOUKUP CONSTRUCTION INC (USDOT 66192)
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
Officer(s): JAMES C SOUKUP (Company officer); NATE GONSETH (Company officer 2)
Organization: CORPORATION

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.
  • 1 fatality on crash record — 10 FMCSA-reportable crashes on file.

On file:
  • Satisfactory FMCSA safety rating

Source: https://truckcodex.com/usdot/66192/
As of: Jul 25, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade

Compliance grade B

Composite of 4/5 scored components (mean 79/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 80% · 4/5 signals
Authority / census
Active · 100/100

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

Insurance / BIPD
NR

Insurance/BIPD signal not resolved for this carrier.

NR reason: No active policies and no uninsured flag to score against.

OOS vs peers
Riskier than peers · 15/100

Driver OOS 7.7% vs peer median 0% (worse). Vehicle OOS 50% vs peer median 16.7% (worse). n=19171 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 compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.

Operating authority

No authority breakdown on file.

Insurance

No active policies on file.

BOC-3 agent

No BOC-3 filing on file.

Company profile

Company details
USDOT 66192
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Business org CORPORATION
Company officer JAMES C SOUKUP
Company officer 2 NATE GONSETH
Operation PRIVATE PROPERTY
Hazmat Yes (MCS-150)
Cargo carried
Motor Vehicles, Building Materials, Machinery / Large Objects, Liquids / Gases, Construction, Other (ROCK & SAND)
Fleet size 53 units
Drivers 24
Annual mileage 1,140,000 mi
Contact & address
Physical
701 N EBENEZER
SIOUX FALLS, SD 57107
Mailing
PO BOX 89106
SIOUX FALLS, SD 57109
Registration & safety rating
USDOT 66192
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Operation PRIVATE PROPERTY
Annual mileage (MCS-150) 1,140,000 mi
Safety Rating Satisfactory
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 50.0% vs 23.4% +26.6 pts
Driver OOS Rate 7.7% vs 6.7% +1.0 pts
Violations per Inspection 0.47 vs 1.80 -1.33
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.3%
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.

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 25 0 0
Trailers 29 0 0
Trucks 27 0 0

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

Accident reports (24 months)

All 10 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 0 0 0
Tow-away 0 0 1 1
Crash reports 0 0 1 1

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 19 inspections →
Driver Vehicle Hazmat
Inspections 15 15 0
OOS inspections 1 3 0
OOS percentage 6.67% 20%
National average 6.67% 22.26% 4.44%

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
53
Drivers
24
Inspections
19
FMCSA roadside history on file
OOS Rate (peak)
50.0%
driver or vehicle, whichever higher
Crashes (24m)
1
10 all-time
Authorities
0
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

SOUKUP CONSTRUCTION INC is a corporation based in SIOUX FALLS, SD, registered with the FMCSA under USDOT 66192. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 53 power units and 24 drivers, with 19 roadside inspections on file and a peak out-of-service rate of 50.0%. 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.

Carrier overview

SOUKUP CONSTRUCTION INC is a mid-sized fleet, operating 53 power units and 24 drivers, organized as a corporation, based in Sioux Falls, SD. Across 13 roadside inspections in the last 24 months, the fleet recorded a 15.4% out-of-service rate, with 1 reportable crash. no operating authority record was located.

Inspection profile

13 roadside inspections over the last 24 months, up 333% versus the prior 24 months, most heavily in SD (13 stops), with Level 3 inspections the most common.

Violation profile

15.4% out-of-service rate; led by Vehicle Maintenance (57.1% of violations); top code 383.23A2-LCDLNP (License (CDL) - Operate a CMV while not in possession of a CDL on person) cited 1 times.

Fleet profile

The fleet comprises 53 power units (mid-sized fleet) and 24 drivers; Freightliner, Sterling t, and Unknown are the most-inspected makes.

Risk Signals

High OOS rate
Peak OOS rate of 50.0% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).

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

Compared against 19,171 ACTIVE carriers operating 26–80 power units (±50% of this carrier's 53 unit fleet).

This carrier — Driver OOS
7.7%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 19,171 same-size peers
Verdict
Riskier than peers
Delta +7.7 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
50%
Vehicles placed out-of-service at roadside inspections
Peer median
16.7%
Median across 19,171 same-size peers
Verdict
Riskier than peers
Delta +33.3 pts vs peer median (lower is safer)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-08 2026-05

Violations by BASIC Category

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

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
South Dakota (SD) 15 4 26.7% May 27, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Freightliner 5
Unknown 4
Kenworth 3
Smithco 3
Sterling T 3
Western Star 3
Ford 2
Dodge 1
Mack 1
Polar 1
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 2 0.89 1 Jul 20, 2026
Controlled Substances / Alcohol 0 0.00 0 Jul 20, 2026
Hours of Service 0 0.00 0 Jul 20, 2026
Unsafe Driving 0 0.00 0 Jul 20, 2026
Vehicle Maintenance 3 6.75 7 Jul 20, 2026

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

Recent Inspections (19 rows) View all 19 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87969046 May 27, 2026 SD 1
RAM STRAIGHT TRUCK
Ticket: Dodge
2 393.43D-B, 396.3A1-BOS Yes
87968979 May 27, 2026 SD 1
FORD TRUCK TRACTOR
2 396.3A1-BOS, 396.17C-PI Yes
87648038 Apr 20, 2026 SD 3 SIOUX FALLS SD
WESTERN STAR TRUCK TRACTOR
1 9A-DFSL No
86232040 Nov 3, 2025 SD 3 SIOUX FALLS SD
FREIGHTLINER STRAIGHT TRUCK
1 383.23A2-LCDLNP No
84590386 May 5, 2025 SD 3 SIOUX FALLS SD
FREIGHTLINER TRUCK TRACTOR
0 No
84438461 Apr 18, 2025 SD 2 MITCHELL SD
STERLING TRUCK STRAIGHT TRUCK
0 No
83352706 Dec 9, 2024 SD 3 SIOUX FALLS SD
KENWORTH TRUCK TRACTOR
0 No
83046295 Oct 29, 2024 SD 3 SIOUX FALLS SD
KENWORTH TRUCK TRACTOR
0 No
82936431 Oct 14, 2024 SD 3 SIOUX FALLS SD
FREIGHTLINER STRAIGHT TRUCK
0 No
82907206 Oct 14, 2024 SD 3 SIOUX FALLS SD
FREIGHTLINER STRAIGHT TRUCK
1 392.2 No
82914797 Oct 11, 2024 SD 3 SIOUX FALLS SD
STERLING TRUCK STRAIGHT TRUCK
1 391.11B5-LNCDLNVE Yes
82789349 Sep 27, 2024 SD 3 HARRISBURG SD
WESTERN STAR TRUCK TRACTOR
1 396.17(c) No
82775662 Sep 27, 2024 SD 3 JEFFERSON SD
FREIGHTLINER TRUCK TRACTOR
0 No
82493039 Aug 27, 2024 SD 1 SIOUX FALLS SD
FORD STRAIGHT TRUCK
3 396.5(a), 393.43(d), 393.95(f) Yes
82355413 Aug 9, 2024 SD 3 SIOUX FALLS SD
STERLING TRUCK STRAIGHT TRUCK
0 No
82126368 Jul 16, 2024 SD 3 VALLEY SPRINGS SD
WESTERN STAR TRUCK TRACTOR
0 No
80365474 Dec 12, 2023 SD 2 VIVIAN SD
KENWORTH TRUCK TRACTOR
0 No
79786228 Sep 26, 2023 SD 1 ROADSIDE INSPECTION
MACK STRAIGHT TRUCK
0 No
78938131 Jun 7, 2023 SD 3
VOLVO TRUCK TRUCK TRACTOR
0 No
Recent Crashes (10 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
SD0202510018 Jul 23, 2025 SD 0 0 Yes No Tow
SD0202315792 Oct 11, 2023 SD 0 0 Yes No Tow
SD0201908279 Jun 20, 2019 SD 0 0 Yes No Tow
SD0201705559 May 9, 2017 SD 0 0 Yes No Tow
SD0201512242 Sep 25, 2015 SD 0 1 No No Injury
SD0201014945 Oct 29, 2010 SD 1 5 Yes No Fatal
SD0200815512 Dec 23, 2008 SD 0 0 Yes No Tow
SD0200809263 Sep 9, 2008 SD 0 1 Yes No Injury
SDMINNEI0027 Sep 1, 2000 SD 0 0 Yes No Tow
SDMINNEH1121 Aug 25, 2000 SD 0 2 Yes No Injury
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
SIOUX FALLS SD SD 10 2
HARRISBURG SD SD 1 0
JEFFERSON SD SD 1 0
MITCHELL SD SD 1 0
ROADSIDE INSPECTION SD 1 0
VALLEY SPRINGS SD SD 1 0
VIVIAN SD SD 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws - Explain: Unsafe Driving 1 0
393.43(d) No or defective automatic trailer brake Vehicle Maintenance 1 1
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper. Vehicle Maintenance 1 0
396.17(c) Operating a CMV without proof of a periodic inspection Vehicle Maintenance 1 0
396.5(a) Failing to ensure that vehicle is properly lubricated Vehicle Maintenance 1 1
Related Records Cross-references to every adjacent page
Directory
Carrier Records
Discover
Explainers

How to verify SOUKUP CONSTRUCTION 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 SOUKUP CONSTRUCTION INC

Is SOUKUP CONSTRUCTION INC an active motor carrier?
Yes. SOUKUP CONSTRUCTION INC is registered with the FMCSA under USDOT 66192 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 SOUKUP CONSTRUCTION INC's safety rating?
SOUKUP CONSTRUCTION INC's FMCSA safety rating is Satisfactory. A Satisfactory rating means FMCSA evaluators determined the carrier had an adequate safety management program at the time of the most recent compliance review. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has SOUKUP CONSTRUCTION INC had?
19 roadside inspections are on file for SOUKUP CONSTRUCTION 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 SOUKUP CONSTRUCTION INC's out-of-service rate?
SOUKUP CONSTRUCTION INC's peak out-of-service rate is 50.0% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is SOUKUP CONSTRUCTION INC based?
SOUKUP CONSTRUCTION INC reports its physical address to the FMCSA as 701 N EBENEZER, SIOUX FALLS, South Dakota 57107. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does SOUKUP CONSTRUCTION INC have valid operating authority?
SOUKUP CONSTRUCTION INC does not have any FMCSA for-hire operating authority (MC, FF, or MX docket) on file. This is normal for private carriers — companies that haul their own goods need only a USDOT number, not an MC number. For-hire carriers (those hauling for compensation) must hold operating authority in addition to a USDOT number.
How many trucks and drivers does SOUKUP CONSTRUCTION INC operate?
SOUKUP CONSTRUCTION INC self-reports 53 power units and 24 drivers 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 SOUKUP CONSTRUCTION INC had any crashes?
10 FMCSA-reportable crashes are on file for SOUKUP CONSTRUCTION INC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

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.

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

Refreshed daily.

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.

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.