HS
HARTMANN SAND & GRAVEL CO INC
DOT 1001647ActiveIntrastate HazmatFREDONIA, WI
COMPANY
Authority since
—
MCS-150
2026-02-05 · 10,000 mi (2023)
Fleet
5 units · 3 trailers · 7 drivers
ADDRESS
Physical
N6621 PIONEER DRIVE
FREDONIA, WI 53021
FREDONIA, WI 53021
Mailing
Same as physical
CONTACT
Phone
2626922252
Email
hartmann49@frontier.com
OFFICERS
Primary Officer
ERIC RATHKE
Title
SECRETARY
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Low
0 risk factors · 0 strengths
OOS RATE
0.0%
0 / 0 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Low Risk
0 risk factors · 0 strengths · 0 data pointsSAFETY PERFORMANCE
Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
No inspection data
Out-of-Service Rate
—
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-02-05
INSURANCE
Active Coverage
No active insurance policies on file