Carrier profile · USDOT 1066740 · MC-787518 · Updated Jun 13, 2026

COLTHARP INC

7 power unitsavg 10 yrLocal · 2 statesFORT MILL, SC93/100

CARRIER ACTIVEMC-787518 ACTIVE

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed · 3 insurers · 1 lapseCoverage lapse

Employers’14–’20

Ace Property’20–’22

Ace Property’22–now

2014201720202023now

Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.

BIPD in force — $750,000 · ACE PROPERTY AND CASUALTY INSURANCE COMPANY · since Nov 2025

All 4 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ACE PROPERTY AND CASUALTY INSURANCE COMPANY	Nov 2022 → Nov 2025	$750K	2
ACE AMERICAN INSURANCE COMPANY	Nov 2021 → Dec 2021	$750K	2
ACE PROPERTY AND CASUALTY INSURANCE COMPANY	Dec 2020 → Nov 2022	$750K	2
EMPLOYERS MUTUAL CASUALTY CO.	Dec 2014 → Dec 2020	$750K	1