Home Search Data Changelog Status Docs Sign Up

ARNOLD ZWERK & SONS, INC.

DOT# 1540703 MC# 892710CARRIER
ACTIVE

Trust Score

90 / 100
A Excellent

Components

Compliance · 40% 100
Safety · 35% 82
Insurance · 25% 85
Driver OOS rate is 1.8× the national average No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Contact

Phone: (989) 823-7936

Fax: (989) 823-3974

Cell: (989) 293-6554

Email: zwerkandsons1@gmail.com

Company Officers

MARTY ZWERK

DAVID RUPPRECHT

Business Info

Fleet

12

Power Units

12

Drivers

Equipment Breakdown

Owned Tractors12

Authority

Status: ACTIVE

FMCSA add date: Aug 10, 2006

Common authority: Jan 13, 2015

Authority History (2)

Authority TypeActionDate
MOTOR PROPERTY COMMON CARRIERREINSTATEDJan 23, 2019
MOTOR PROPERTY COMMON CARRIERGRANTED → REVOKEDJan 13, 2015 → Jan 8, 2019

Cargo Types

General FreightHousehold GoodsMetal/Sheets/CoilsLogs/Poles/LumberBuilding MaterialsMachinery/Large ObjectsLiquids/GasesGrain/Feed/HayDry BulkPaper ProductsAgricultural/Farm Supplies

Active Certifications

Property

MCS-150

Last updated: Feb 3, 2026

Mileage: 1,250,000 (2025)

Operation Classification

PRIVATE PROPERTYAUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Safetytotal crashes: 2 → 3Jun 28, 2026

Safety

Out-of-Service Rates

Driver9 inspections
11.1%
6.0%
Carrier National avg
Vehicle6 inspections
16.7%
22.6%
Carrier National avg
Hazmat

No hazmat inspections

Overall9 inspections
22.2%
Carrier

Crash Summary

0

Fatal

2

Injury

3.0

per 1M miles

3

Towaway

3

Total

BASIC Violations

Unsafe Driving10
Driver Fitness1
Hours of Service4
Drug / Alcohol0
Vehicle Maintenance18

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 8 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published. Based on fewer than 11 inspections — treat these measures as a weak signal.

SMS Inspections (24 mo)

8

Total

1

Driver OOS

1

Vehicle OOS

BASIC Measures

Unsafe Driving0.361 insp w/ viol
Hours of Service0.432 insp w/ viol
Driver Fitness1.251 insp w/ viol
Controlled Substances0.000 insp w/ viol
Vehicle Maintenance2.832 insp w/ viol

Insurance

$1,000,000

BIPD Coverage

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active FARM BUREAU MUTUAL INSURANCE COMPANY OF MIBAP 0933658$1,000,000Jan 8, 201991X

Insurance History (1)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XFARM BUREAU MUTUAL INSURANCE COMPANY OF MIName ChangedNAMECHG$750,000Nov 24, 2014Jan 8, 2019

Get this data via API

API Reference
curl https://api.dotlookup.dev/v1/carriers/1540703