Carrier profile · USDOT 1427450 · MC-881136 · Updated Jun 13, 2026
Steve's Tire and Service Inc
DBA HEYN TRUCKING
7 power unitsavg 7.5 yrRegional · 4 statesCHESTER, SD100/100
CARRIER ACTIVEMC-881136 ACTIVEHAZMAT
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)
- 7
- Observed power (24 mo)
- 4
- Trailers (towed)
- 4
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
2026
Newest model yr
2010
Oldest model yr
62.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XPXP49X4ND789611View sourced platform decode | Truck-Tractor | 2022 | PETERBILT | 389 | 2 | Jun 1, 2026 |
| 1G9BN5331TB336350View sourced platform decode | Trailer | 2026 | GLFI | — | 1 | Apr 25, 2026 |
| 1XPXD49X3LD688498View sourced platform decode | Power unit | 2020 | PTRB | — | 1 | Apr 25, 2026 |
| 1XPXD49X9FD248094View sourced platform decode | Truck-Tractor | 2015 | PETERBILT | 389 | 1 | Feb 25, 2026 |
| 1M9CSFC28AT486691View sourced platform decode | Trailer | 2010 | MILL | — | 1 | Feb 25, 2026 |
| 1XPWD49X6DD202232View sourced platform decode | Truck-Tractor | 2013 | PETERBILT | 388 | 1 | Jul 22, 2025 |
| 5E0AX1745KG200901View sourced platform decode | Trailer | 2019 | COTTRELL | CX-5303, CX-5304, CX-5308, C-5309 | 1 | Jul 22, 2025 |
| 1W1K45033P2276620View sourced platform decode | Trailer | 2023 | WILSON | Wilson | 1 | Feb 3, 2025 |
Showing 8 · most-inspected first.