US · FMCSA ACTIVE AUTHORITY INSURED
KOLNIK TRUCKING INCORPORATED
Darien, WI 53114 · DOT 46663 · MC114055
Company profile
Web-discovered · as of 2026-07-30
Kolnik Trucking is a family-owned and operated interstate carrier and logistics provider based in Darien, Wisconsin. Founded in 1957, the company provides freight transport and warehousing services across the Midwest, maintaining a fleet of power units and a large trailer inventory.
Fleet use
For-hire freight
Operating scope
Regional
Service model
ftl, dedicated
Equipment
dry van, flatbed, step deck
Ownership
Private
Employees
51-200
HQ · 505 W Madison St, Darien, WI 53114, USA
Kolnik Trucking maintains an active, updated website with current career postings and a regularly serviced Midwestern route network.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
30
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
1974
30 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
ACUITY, A MUTUAL INSURANCE COMPANY · $1,000,000
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
1
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