HaulerCheck · https://haulercheck.com/carrier/4169710-three-oaks-construction-inc/ · Checked 2026-10-19 08:46 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
THREE OAKS CONSTRUCTION INC
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Vehicle out-of-service rate well above the state average60.0% vs South Dakota average 23.4%.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (605) 242-5311, not a number from an email or load board.
- Check that the MC number you were given is MC1603595.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1603595 | Primary | THE CINCINNATI INSURANCE CO. Policy EBA 069 57 02 · 91X | $750,000 | Feb 1, 2024 | Active |
Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 18, 2024 – Oct 18, 2026
3 of 5 · South Dakota avg 23.4%
2 of 16 · South Dakota avg 3.6%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Oct 13, 2026 | NE | 3 | 2 | No |
| Sep 30, 2026 | SD | 3 | 1 | No |
| Jul 7, 2026 | WV | 2 | 7 | Yes |
| Jul 2, 2026 | IA | 2 | 4 | No |
| Jun 30, 2026 | IN | 3 | 11 | No |
| Jun 29, 2026 | IA | 1 | 5 | Yes |
| May 6, 2026 | NE | 3 | 0 | No |
| Apr 27, 2026 | IA | 1 | 3 | Yes |
| Feb 16, 2026 | IA | 3 | 7 | No |
| Jan 19, 2026 | SD | 3 | 0 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The South Dakota average covers 5,277 vehicle and 11,996 driver inspections of all South Dakota-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
28 violations counted in FMCSA's Safety Measurement System (SMS), 8 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 49 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | South Dakota share |
|---|---|---|---|---|
| Vehicle Maintenance | 12 | 4 | 42.9% | 66.4% |
| Hours-of-Service Compliance | 7 | 2 | 25.0% | 14.4% |
| Hazardous Materials Compliance | 5 | 1 | 17.9% | 0.7% |
| Unsafe Driving | 3 | 0 | 10.7% | 14.9% |
| Driver Fitness | 1 | 1 | 3.6% | 3.2% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Failing to use seat belt while operating a CMV Seat Belt · Unsafe Driving · code 39216 | 2 | 0 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 2 | 0 |
| Endorsements - (CDL) - Operate a CMV without proper endorsements on operators license License-related: High · Driver Fitness · code 38323A2LCDL | 1 | 1 |
| HM (Poison Inhalation Hazard (PIH) Markings) - Shipper offering bulk package where required markings are missing or illegible Markings - HM · Hazardous Materials Compliance · code 172313AHMPIHSBMI | 1 | 1 |
| No record of duty status when one is required (ELD Not Required) Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958ANONELD | 1 | 1 |
| HOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958K2HOSP | 1 | 1 |
| Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly Brakes All Others · Vehicle Maintenance · code 39343DB | 1 | 1 |
| Brake - Breakaway not attached to the towing vehicle Brakes All Others · Vehicle Maintenance · code 39343DBMA | 1 | 1 |
| No/improper heavy vehicle/machine securement General Securement · Vehicle Maintenance · code 393130 | 1 | 1 |
| Heavy Vehicles/Equipment - Improper securement of heavy vehicles equipment or machinery with crawler tracks or wheels Improper Load Securement · Vehicle Maintenance · code 393130CCHVE | 1 | 1 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the South Dakota column is the mix across all South Dakota-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 4169710 |
|---|---|
| MC / docket | MC1603595 |
| Legal name | THREE OAKS CONSTRUCTION INC |
| Operation | Interstate |
| Business type | — |
| Power units | 4 |
| Drivers | 6 |
| Annual mileage | 110,000 (2025) |
| Hazmat | Yes |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Dec 18, 2023 · 2 years ago |
| Last MCS-150 update | Oct 8, 2025 |
Cargo carried
General FreightBuilding MaterialsMachinery, Large ObjectsConstruction
Questions about THREE OAKS CONSTRUCTION INC
What does THREE OAKS CONSTRUCTION INC's operating authority allow?
MC1603595: Common carrier (may haul regulated property for hire for the general public).
Which information about THREE OAKS CONSTRUCTION INC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking THREE OAKS CONSTRUCTION INC?
Confirm the authority and insurance on the Motus record for USDOT 4169710. Call the company back on the phone number on file, (605) 242-5311, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1603595, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in North Sioux City, SD →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 08:46 UTC.