Carrier profile · USDOT 1127642 · MC-555405 · Updated Aug 20, 2026

Z Technologies Corp

DBA STOLTZFUS TRUCKING

3 power unitsavg 4.4 yrRegional · 6 statesREDFORD, MI80/100

CARRIER ACTIVEMC-555405 ACTIVERATED SATISFACTORYHAZMAT

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: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 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

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M 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

$1M BIPD last filed ’25 · 4 insurers · 1 lapseCoverage lapse

Greenwich’05–’07

Commerce Industry’07–’15

Ace American’18–now

2005201120172023now

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

BIPD in force — $1,000,000 · ACE AMERICAN INSURANCE COMPANY · since Nov 2025

All 5 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ACE AMERICAN INSURANCE COMPANY	Oct 2018 → Nov 2025	$1M	7
ACE AMERICAN INSURANCE COMPANY	Oct 2016 → Oct 2017	$1M	4
PRAETORIAN INSURANCE COMPANY	Oct 2015 → Oct 2016	$1M	1
COMMERCE AND INDUSTRY INSURANCE	Oct 2007 → Oct 2015	$1M	1
GREENWICH INSURANCE COMPANY	Oct 2005 → Oct 2007	$1M	2