AZ
ARNOLD ZWERK & SONS INC
CarrierIntel Score: 65/100. 8 inspection violations in the past 12 months. Updated Oct 2026.
DOT 1540703MC 892710ActiveMotor CarrierInterstateFARM BUREAU MUTUAL INSURANCE COMPANY OF MI · $1,000,000 · 1 policyVASSAR, MI
COMPANY
Authority since
2019-01-23
MCS-150
2026-02-03 · 1,250,000 mi (2025)
Fleet
12 units · 12 trailers · 12 drivers
Annual mileage (VMT)
1,250,000 mi (2025)
ADDRESS
Physical
7647 SANILAC RD
VASSAR, MI 48768
VASSAR, MI 48768
Mailing
Same as physical
CONTACT
Phone
9898237936
Email
zwerkandsons1@gmail.com
OFFICERS
Primary Officer
DAVID RUPPRECHT
Title
VICE PRESIDENT
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Household Goods Mover
Cargo types
16
General FreightHousehold GoodsMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids / GasesGrain, Feed, HayMeatChemicalsCommodities Dry BulkRefrigerated FoodPaper ProductsFarm SuppliesConstructionOther: MILK
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
141 mo
Active authority
INSURANCE
1 active
FARM BUREAU MUTUAL INSURANCE COMPANY OF MI
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
16.7%
3 / 18 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
65
out of 100
Fair
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
2 risk factors · 3 strengths · 5 data pointsSAFETY PERFORMANCE
Crash Record
6 crashes · 0 fatal · 3 with injuries · 6 tow-away
Clean Inspection Rate
83% — 15 clean of 18 inspections
Out-of-Service Rate
16.7% — driver OOS 2 insp., vehicle OOS 1 insp.
COMPLIANCE & AUTHORITY
USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
3 historical event(s) on file
MCS-150 Filing
Last filed 2026-02-03
INSURANCE
Active Coverage
1 policy(ies) on file · total max coverage $1,000,000
SUMMARY
12.5 crashes per 100 trucks/yr — above norm
3.1 violations per inspection
83% clean inspections
Active insurance on file
Coverage $1.0M
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