Carrier profile · USDOT 2750643 · Updated Jun 13, 2026
ROGER S ZAHNISER
DBA ZAHNISER TRUCKING
1 power unitavg 12.3 yrLocal · 1 statesEL SOBRANTE, CA100/100
AUTHORITY STATUS UNKNOWN
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 1
- Observed power (24 mo)
- 1
- Trailers (towed)
- 5
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2021
Newest model yr
2008
Oldest model yr
83.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FUJGLD59FLGE8328View sourced platform decode | Truck-Tractor | 2015 | FREIGHTLINER | Cascadia | 6 | May 19, 2026 |
| 1GR1P0621MJ228491View sourced platform decode | Trailer | 2021 | GREAT DANE TRAILER | Great Dane Trailers | 1 | May 19, 2026 |
| 1JJV532W38L096850View sourced platform decode | Trailer | 2008 | WANC | — | 1 | Dec 18, 2025 |
| 1GRAP0627FT602531View sourced platform decode | Trailer | 1985 | GREAT DANE TRAILER | Great Dane Trailers | 1 | Dec 5, 2025 |
| 1GRAP0625FT602527View sourced platform decode | Trailer | 1985 | GREAT DANE TRAILER | Great Dane Trailers | 1 | Feb 20, 2025 |
| 1JJV532W98L096853View sourced platform decode | Trailer | 2008 | WABASH | Wabash National Corporation | 1 | Jan 29, 2025 |
Showing 6 · most-inspected first.