WOODHARBOR MOLDING & MILLWORKS LLC

Doing business as WOODHARBOR CUSTOM CABINETRY

Mason City, IA · Interstate · 7 power units · Not rated · USDOT since Mar 7, 1994 (32 years)

Review before booking · 1 signal

How risk signals work

Facts 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 average33.3% vs Iowa average 22.1%.
Confirm on Motus ↗ Call (641) 423-0444 Safety: SAFER ↗
Operating authority
Last known: Active
MC737991: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$750,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
33.3%
3 of 9 vehicle inspections (small sample) · Iowa avg 22.1%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

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.

Confirm on Motus ↗Call

Operating authority

MC737991 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$750,000 (required: $750,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 552498 ↗

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.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC737991PrimaryTHE PHOENIX INSURANCE CO
Policy 4R032252 · 91X
$750,000Dec 18, 2025Active

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 19, 2024 – Oct 19, 2026

14inspections
33.3%vehicle out-of-service
3 of 9 · Iowa avg 22.1%
7.1%driver out-of-service
1 of 14 · Iowa avg 3.1%
16violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
Aug 20, 2026CO21Yes
Aug 18, 2026FL30No
Jul 8, 2026MN12Yes
Apr 29, 2026FL30No
Apr 20, 2026NY31No
Mar 6, 2026TN10No
Jan 29, 2026IL30No
Dec 3, 2025MI24No
Oct 20, 2025MN10No
Aug 20, 2025CO20No
How these rates are calculated

Period: Oct 19, 2024 – Oct 19, 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 Iowa average covers 31,580 vehicle and 64,945 driver inspections of all Iowa-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

13 violations counted in FMCSA's Safety Measurement System (SMS), 4 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 16 violations above?

The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 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)ViolationsOut of serviceShareIowa share
Vehicle Maintenance10376.9%60.1%
Hours-of-Service Compliance2115.4%12.5%
Unsafe Driving107.7%23.4%
9 most frequent violations
ViolationTimesOut of service
Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
Tires · Vehicle Maintenance · code 39375A3TAOL
22
Air Brake - Audible air leak at a proper connection
Brakes All Others · Vehicle Maintenance · code 39345DB
20
Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
Brakes All Others · Vehicle Maintenance · code 39353BB
20
Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt
Brakes Out of Adjustment · Vehicle Maintenance · code 39347E
20
HOS (Property) - Failing to have a record of duty status using the method prescribed
Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958A1HOSP
11
Air Brake - Audible air leak at other than a proper connection
Brakes All Others · Vehicle Maintenance · code 39345DBAAL
11
HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time:
Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958F1HOSM
10
State/Local Laws - Speeding 6-10 miles per hour over the speed limit
Speeding 2 · Unsafe Driving · code 3922SLLS2
10
Operating a CMV without documentation of a periodic inspection
Inspection Reports · Vehicle Maintenance · code 39617CPI
10

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Iowa column is the mix across all Iowa-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 19, 2024 – Oct 19, 2026

No reportable crashes in this period.

Company details FMCSA census · Oct 19, 2026

USDOT number552498
MC / docketMC737991
Legal nameWOODHARBOR MOLDING & MILLWORKS LLC
DBA nameWOODHARBOR CUSTOM CABINETRY
OperationInterstate
Business typeCorporation
Power units7
Drivers5
Annual mileage480,000 (2022)
HazmatNo
Safety ratingNot rated (no compliance review on record)
USDOT number addedMar 7, 1994 · 32 years ago
Last MCS-150 updateJun 18, 2025

Cargo carried

Building MaterialsConstruction

Change history

No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.

to see it on your watchlist when something changes.

Questions about WOODHARBOR MOLDING & MILLWORKS LLC

What does WOODHARBOR MOLDING & MILLWORKS LLC's operating authority allow?

MC737991: Common carrier (may haul regulated property for hire for the general public).

Which information about WOODHARBOR MOLDING & MILLWORKS LLC 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 WOODHARBOR MOLDING & MILLWORKS LLC?

Confirm the authority and insurance on the Motus record for USDOT 552498. Call the company back on the phone number on file, (641) 423-0444, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC737991, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-20 02:55 UTC.