DOT 2451644MC 1511841ActiveInterstateBUILDERS MUTUAL INSURANCE COMPANY · $1,000,000 · 1 policyROCK HILL, SC
COMPANY
Authority since
2023-02-23
MCS-150
2026-03-04 · 20,346 mi (2025)
Fleet
3 units · — trailers · 2 drivers
Annual mileage (VMT)
20,346 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 66%
ADDRESS
Physical
3321 STEEN CIRCLE ROCK HILL, SC 29730
Mailing
Same as physical
CONTACT
Phone
8033273478
Email
whitesell@comporium.com
OFFICERS
Primary Officer
STEPHANIE WHITESELL
Title
OWNER
Origin
Anglosphere
OPERATION & CARGO
Operation classification
Private Property · Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
6
General FreightLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsConstructionOther: DEBRI,PULPWOOD
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
43 mo
Active authority
INSURANCE
1 active
BUILDERS MUTUAL INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
50.0%
2 / 4 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections