Carrier profile · USDOT 1813867 · MC-784979 · Updated Jul 24, 2026
Steven Matthew Wiersma
DBA WIERSMA TRUCKING
1 power unitavg 15.7 yrLocal · 1 statesSANBORN, IA50/100
CARRIER ACTIVEMC-784979 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
- 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
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’25 · 3 insurers · 0 lapsesContinuous
Grinnell Reinsurance’18–’25
2012201620202024now
Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.
BIPD in force — $750,000 · PROGRESSIVE NORTHERN INSURANCE COMPANY · since Jun 2025
All 3 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| GRINNELL MUTUAL REINSURANCE CO. | Dec 2018 → Jun 2025 | $750K | 4 |
| AUTO OWNERS INSURANCE COMPANY | Dec 2015 → Dec 2018 | $750K | 1 |
| ADDISON INSURANCE COMPANY | May 2012 → Dec 2015 | $750K | 2 |