Carrier profile · USDOT 3279280 · MC-1036575 · Updated Jul 18, 2026

Spencer Trucking LLC

DBA STONE TRUCKING

48 power unitsavg 3.7 yrRegional · 4 statesTUCSON, AZ93/100
CARRIER ACTIVEMC-1036575 ACTIVEHAZMAT
Verified linksspencertrucks.comFMCSA SAFER

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)
48
Observed power (24 mo)
13
Trailers (towed)
13

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

3.7 yr
Average age
2026
Newest model yr
1997
Oldest model yr
7.7%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1L9GA72AXPL033469View sourced platform decodeTrailer2023LEDWELL & SONS ENTLedwell & Sons Enterprises, Inc.3Dec 10, 2025
1FDRF3HT1TEC87745View sourced platform decodePower unit2026FORD—2Jul 18, 2026
3H7GF4027TR018099View sourced platform decodeTrailer2026NHRZ—2Jul 18, 2026
1XPTD40X8LD266013View sourced platform decodePower unit2020PTRB—2Dec 10, 2025
1XKZD49X1LJ379130View sourced platform decodePower unit2020KENWORTH—2May 6, 2025
5RVBF4024VP156191View sourced platform decodeTrailer1997OTHR—1Jul 30, 2026
1FD8W3HTXTED38204View sourced platform decodePower unit2026FORD—1Jul 30, 2026
1FD8X3HT0SED90565View sourced platform decodePower unit2025FORD—1Jul 28, 2026
3H7GF4028TR013655View sourced platform decodeTrailer2026HORIZON TRAILERSHorizon Trailers1Jul 28, 2026
1FD8W3HT6TED3585Power unit2026FORD—1Jul 22, 2026
3H7GF4025TR018103View sourced platform decodeTrailer2026OTHR—1Jul 22, 2026
3H7GF402XTR018100View sourced platform decodeTrailer2026HORI—1Jul 21, 2026
1FDRF3HT1TEC87471View sourced platform decodePower unit2026FORD—1Jul 21, 2026
3H7GF4027TR018104View sourced platform decodeTrailer2026NHRZ—1Jul 10, 2026
1FD8W3HT6TED35851View sourced platform decodePower unit2026FORD—1Jul 10, 2026
13ZGF4021H1002765View sourced platform decodeTrailer2017PARP—1Jul 9, 2026
1FD8W3HTXTEE13113View sourced platform decodePower unit2026FORD—1Jul 9, 2026
3H7GF4021TR012461View sourced platform decodeTrailer2026HORI—1Jul 6, 2026
3H7GF4027TR013064View sourced platform decodeTrailer2026ALBE—1Jul 6, 2026
1FDRF3HT9TEC87069View sourced platform decodePower unit2026FORD—1Jul 6, 2026
1FD8X3HT9SED91486View sourced platform decodePower unit2025FORD—1Jul 6, 2026
1L01B482661160576View sourced platform decodeTrailer2006LUFK—1Jun 9, 2026
1XKDD40X8GJ103816View sourced platform decodePower unit2016KW—1Jun 9, 2026
5C2BR32BXMM011777View sourced platform decodeTrailer2021CLEMENT-BR—1May 6, 2025
5MATA4226PX072847View sourced platform decodeTrailer2023MACK TRAIL—1Jan 7, 2025
1XPXD49X3PD887802View sourced platform decodePower unit2023PETERBILT—1Jan 7, 2025

Showing 26 · most-inspected first.