Carrier profile · USDOT 1041050 · MC-437975 · Updated Jun 13, 2026
E&f Grandsons Trucking
2 power unitsPALMDALE, CA50/100
CARRIER INACTIVEMC-437975 INACTIVERATED SATISFACTORY
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
- Inactive
- 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 ’15 · 6 insurers · 1 lapseCoverage lapse
beyond this history
2002200820142020now
Shorter eras are too brief to label at this scale — all 8 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 8 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SUTTER INSURANCE COMPANY | Jun 2012 → Jun 2015 | $750K | 7 |
| TOPA INSURANCE COMPANY | Jun 2010 → Jun 2012 | $750K | 3 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Jun 2009 → Jun 2010 | $750K | 1 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Sep 2004 → May 2009 | $750K | 8 |
| LIBERTY MUTUAL INSURANCE CO. | Oct 2003 → Dec 2003 | $750K | 1 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Sep 2003 → Sep 2004 | $750K | 2 |
| LIBERTY MUTUAL INSURANCE CO. | Jul 2003 → Oct 2003 | $750K | 2 |
| CAROLINA CASUALTY INSURANCE CO. | Jul 2002 → Jul 2003 | $750K | 2 |