DOT 1066740MC 787518ActiveInterstateACE PROPERTY AND CASUALTY INSURANCE COMPANY · $750,000 · 1 policyFORT MILL, SC
COMPANY
Authority since
2023-11-22
MCS-150
2026-04-17 · 130,450 mi (2025)
Fleet
7 units · 1 trailers · 7 drivers
Annual mileage (VMT)
130,450 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 78%
ADDRESS
Physical
2373 COLTHARP RD FORT MILL, SC 29715
Mailing
P O BOX 1894 FORT MILL, SC 29716
CONTACT
Phone
8033963989
Email
coltharpinc@comporium.net
OFFICERS
Primary Officer
WILLIAM I COLTHARP III
Title
VICE PRESIDENT
Origin
Anglosphere
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
Building MaterialsMachinery, Large ObjectsConstructionOther: PIT GRAVEL
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
34 mo
Active authority
INSURANCE
1 active
ACE PROPERTY AND CASUALTY INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
9.1%
1 / 11 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections