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J M GRIMSTAD INC

USDOT 4494973 · Muskego, WI

J M GRIMSTAD INC

USDOT 4494973 · Muskego, WI  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet5 power units · 24 drivers (5 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 1

Out-of-Service Rates

VehicleDriver
This carrier 0.0% (0/1) 0.0% (0/1)
National average22.3%6.7%

✓ At or below national average.

Contact

AddressS84W18887 ENTERPRISE DR
MUSKEGO WI 53150-8790

Fleet & mileage

Power units5
Drivers24 (0 CDL)
MCS-150 mileage0 (0)
MCS-150 filedNov 14, 2025
HazmatN
Cargoother: other, general freight

Inspections & violations

Total inspections1
Out-of-service0
Vehicle OOS rate0.0%
Driver OOS rate0.0%
Total violations2
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving3OK
Hours of Service0OK
Driver Fitness0OK
Controlled Substances0OK
Vehicle Maintenance2OK
Insurance agent? J M GRIMSTAD INC — get the full WI lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.