Carrier profile · USDOT 1601539 · MC-620242 · Updated Jun 13, 2026
GRZ Contractors LLP
4 power unitsPIPERSVILLE, PA50/100
CARRIER INACTIVEMC-620242 INACTIVE
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
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’26 · 7 insurers · 0 lapsesInsurer churn
2007201220172022now
Shorter eras are too brief to label at this scale — all 9 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 9 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ACUITY, A MUTUAL INSURANCE COMPANY | Jun 2022 → Jan 2026 | $750K | 1 |
| UNITED FINANCIAL CASUALTY COMPANY | Jun 2019 → Jun 2022 | $750K | 3 |
| HARLEYSVILLE INSURANCE COMPANY | Jun 2018 → Jun 2019 | $750K | 1 |
| NATIONWIDE MUTUAL INSURANCE COMP | Jun 2013 → Jun 2018 | $750K | 1 |
| HARLEYSVILLE MUTUAL INSURANCE CO. | Jun 2011 → Jun 2013 | $750K | 1 |
| UNITED FINANCIAL CASUALTY COMPANY | Nov 2008 → Aug 2011 | $750K | 2 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Nov 2008 → Nov 2008 | $750K | 1 |
| FIRST NATIONAL INSURANCE COMPANY OF AM | Nov 2007 → Nov 2008 | $750K | 1 |
| CANAL INSURANCE CO. | Sep 2007 → Dec 2007 | $750K | 1 |