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VALIDATED

THREE OAKS CONSTRUCTION INC

Trust Score

84 Excellent
Excellent Why this score?
Company CheckTHREE OAKS CONSTRUCTION INC · DOT 4169710
515 S FLYNN ST, NORTH SIOUX CITY, SD, 57049
DOT# 4169710 MC# 1603595 North Sioux City, South Dakota 2 years
CARRIER
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4
Power Units
6
Drivers
0
Crashes (24-Month)
$750,000
Insurance
Not Rated
Safety Rating
13
Inspections
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Public record

5 events tracked · latest Jul 23, 2026 Show details
Safety & compliance 4
  • Jul 7, 2026
    Roadside inspection, 3 out-of-service violations.
  • Jul 2, 2026
    Roadside inspection, 4 violations (no OOS).
  • Jun 30, 2026
    Roadside inspection, 11 violations (no OOS).
  • Jun 29, 2026
    Roadside inspection, 3 out-of-service violations.
Insurance 1
  • Current
    Active insurance on file ($750,000).
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameTHREE OAKS CONSTRUCTION INC
DOT Number4169710
MC Number1603595
Entity TypeCarrier
Operating StatusA - Active
LocationNorth Sioux City, South Dakota
Added12/18/2023
MCS-15010/08/2025

Contact Details

Physical Address515 S FLYNN ST, NORTH SIOUX CITY, SD, 57049
Mailing AddressPO BOX 757, NORTH SIOUX CITY, SD, 57049-0757

Other Companies at This Address

Address515 S FLYNN ST, NORTH SIOUX CITY, SD 57049
This looks like a commercial registered-agent / virtual office address. Sharing such an address is legal and common, many legitimate carriers use a registered agent for mail, insurance and compliance. It is not by itself a sign of any problem.
1
Others here
2
Distinct phones
2
Active
CompanyDOTPhoneStatus
K & M ACQUISITIONS LLC3840482Sign inActive
THREE OAKS CONSTRUCTION INC this company4169710Sign inActive
Note: sharing an address is legal and common (registered agents, virtual offices, business centers). A shared address never reduces the Trust Score.

Operating Authorities

Authority TypePRIVATE PROPERTY;AUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC1603595
CommonActive
ContractNot Active
BrokerNot Active
Operating2 years

Operation Classification

Authorized For HirePrivate (Property)

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure 8.33 · 3 insp with violations
Below cutoff
Hours-of-Service Compliance
measure .29 · 1 insp with violations
Below cutoff
Driver Fitness
measure 0 · 0 insp with violations
Clean
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 4.6 · 2 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Drivers

6
Interstate
0
Intrastate
0
CDL
6
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Equipment

No equipment breakdown on file with FMCSA.

HazMatYes

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)0
Fatal0
Driver OOS9.1% avg 5.5%
Vehicle OOS50.0% avg 20.7%
SmartWay PartnerNo

Insurance

Amount$750,000
Type91X
VerifiedFMCSA · 06/29/2026
CompanyTHE CINCINNATI INSURANCE CO.
Policy #EBA 069 57 02
Last checked07/23/2026

Quick Facts

StatusActive
TypeCarrier
Fleet4 units
Drivers6
Operating2 years
MCS-15010/2025

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)0
Fatal0
Injury0
Tow-Away0
Driver Inspections
Total11
Out of Service1
OOS Rate9.1%
National Avg5.5%
Above National Average
Vehicle Inspections
Total2
Out of Service1
OOS Rate50.0%
National Avg20.7%
Above National Average

Safety Trends by Year

Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.

Inspections · red = OOS
2024
2 · 0 OOS -
2025
6 · 1 OOS
2026
8 · 3 OOS
Crashes

No crashes on record.

Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Jul 2026, 15 inspections, 4 resulted in out-of-service (26.7% OOS rate).

Driver Out-of-Service 3 OOS
Vehicle Out-of-Service 5 OOS
HazMat Out-of-Service 1 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Roadside Violations by Safety Category Last 24 months

49 roadside violations across 15 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Unsafe Driving 17 violations · 0 OOS
Vehicle Maintenance 15 violations · 4 OOS
Hours-of-Service (HOS) Compliance 11 violations · 2 OOS
Hazardous Materials 5 violations · 1 OOS
Driver Fitness 1 violation · 1 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (16)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
07/07/2026 WV Walk-Around (Level II) FRAZIERS BOTTOM WV 7 3 2 2 5 1 5 Detail
07/02/2026 IA Walk-Around (Level II) SIOUX CITY IA 4 0 0 0 4 0 - Detail
06/30/2026 IN Driver-Only (Level III) SEYMOUR IN 11 0 9 0 2 0 - Detail
06/29/2026 IA Full (Level I) SIOUX CITY IA 5 3 0 0 5 3 - Detail
05/06/2026 NE Driver-Only (Level III) FREMONT NE 0 0 0 0 0 0 - Detail
04/27/2026 IA Full (Level I) 37 - I29 SB MM 132 SALIX 3 1 0 0 3 1 - Detail
02/16/2026 IA Driver-Only (Level III) I29 NB 7 0 5 0 2 0 - Detail
01/19/2026 SD Driver-Only (Level III) JEFFERSON SD 0 0 0 0 0 0 - Detail
10/20/2025 NE Driver-Only (Level III) ON STATE HWY 2, 569 FEET WEST 0 0 0 0 0 0 - Detail
10/08/2025 SD Driver-Only (Level III) SISSETON SD 4 0 0 0 0 0 - Detail
10/06/2025 MN Walk-Around (Level II) ERSKINE MN 1 0 0 0 0 0 - Detail
08/22/2025 IA Driver-Only (Level III) HWY 20 EB MM 117 1 0 1 0 0 0 - Detail
04/11/2025 IA Driver-Only (Level III) DYASART RD AND E QUARRY RD WAT 3 1 2 1 1 0 - Detail
03/04/2025 SD Driver-Only (Level III) VALLEY SPRINGS SD 0 0 0 0 0 0 - Detail
10/07/2024 IA Driver-Only (Level III) HWY 20 EB MM 117 3 0 1 0 2 0 - Detail
05/30/2024 SD Driver-Only (Level III) VALLEY SPRINGS SD 1 0 0 0 0 0 - Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections12
Unsafe Driving 3 viols
HOS Compliance 1 viols
Vehicle Maintenance 2 viols

Licensing & Insurance

No insurance history records.

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC1603595MOTOR PROPERTY COMMON CARRIERGRANTED02/20/2024--

No revocation records.

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