CarrierIntel Score: 70/100. 4 inspection violations in the past 12 months. Updated Oct 2026.
DOT 1462922MC 889282ActiveMotor CarrierInterstateGRANGE INSURANCE COMPANY OF MICHIGAN · $750,000 · 1 policyDUNDEE, MI
COMPANY
Authority since
2014-11-13
MCS-150
2026-02-09 · 612,446 mi (2025)
Fleet
30 units · 30 trailers · 37 drivers
Annual mileage (VMT)
612,446 mi (2025)
ADDRESS
Physical
380 E MONROE ST DUNDEE, MI 48131
Mailing
PO BOX 101 DUNDEE, MI 48131
CONTACT
Phone
7345295640
Email
heather@drmmgmt.com
OFFICERS
Primary Officer
STEPHEN GRAY
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
2
Machinery, Large ObjectsOther: GYPSUM, BTM. ASH, SALT
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
143 mo
Active authority
INSURANCE
1 active
GRANGE INSURANCE COMPANY OF MICHIGAN
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
9.1%
1 / 11 inspections
CarrierIntel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
70
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections