Carrier profile · USDOT 753155 · Updated Jun 13, 2026
Walker Sims Oil Co Inc
13 power unitsavg 8.2 yrLocal · 2 statesLUBBOCK, TX50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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)
- 13
- Observed power (24 mo)
- 4
- Trailers (towed)
- 1
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
2025
Newest model yr
2013
Oldest model yr
40.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1HLA3A7B0H7H53190View sourced platform decode | Trailer | 2017 | HEIL TRAILER INTER | — | 2 | Mar 18, 2026 |
| 4V4NC9EG2KN243505View sourced platform decode | Truck-Tractor | 2019 | VOLVO TRUCK | VNL | 1 | Mar 18, 2026 |
| 3ALACXDT5FDGC7675View sourced platform decode | Power unit | 2015 | FRHT | — | 1 | Oct 8, 2025 |
| 3AKJGEDV6DSFE9611View sourced platform decode | Power unit | 2013 | FRHT | — | 1 | Jun 16, 2025 |
| 1M2MDBAB1SS077156View sourced platform decode | Power unit | 2025 | MACK | — | 1 | Jun 9, 2025 |
Showing 5 · most-inspected first.