Carrier profile · USDOT 1887245 · MC-679895 · Updated Jun 13, 2026

SK CORNERSTONE GROUP INC

1 power unitKINGSVILLE, ON50/100

CARRIER ACTIVEMC-679895 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: None
Broker: Active

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)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 ’23 · 5 insurers · 1 lapseCoverage lapse

Old Republic’09–’14

Aig Canada’14–’16

National Interstate’16–’20

Atlantic Specialty’21–’23

beyond this history

2009201420192024now

Shorter eras are too brief to label at this scale — all 5 insurers are named in the list below.

BIPD in force — $750,000 · NORTHBRIDGE GENERAL INSURANCE CORPORATION · since Dec 2023

All 5 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ATLANTIC SPECIALTY INSURANCE COMPANY	Dec 2021 → Dec 2023	$750K	1
ROYAL & SUN ALLIANCE INSURANCE COMPANY OF CD	Dec 2020 → Dec 2021	$750K	2
NATIONAL INTERSTATE INSURANCE COMPANY	Nov 2016 → Feb 2020	$750K	4
AIG INSURANCE COMPANY OF CANADA	May 2014 → Nov 2016	$750K	2
OLD REPUBLIC INSURANCE COMPANY	May 2009 → May 2014	$750K	1