Carrier profile · USDOT 2031924 · MC-899491 · Updated Jul 18, 2026
Austin Chalk Petroleum Services Corp
19 power unitsavg 4.1 yrLocal · 1 statesHOUSTON, TX100/100
CARRIER ACTIVEMC-899491 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)
- 19
- Observed power (24 mo)
- 9
- Trailers (towed)
- 2
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
2015
Oldest model yr
45.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1M1PN4GY1SM017078View sourced platform decode | Truck-Tractor | 2025 | MACK | Pinnacle | 3 | Feb 11, 2026 |
| 1M1PN4GY4NM009576View sourced platform decode | Truck-Tractor | 2022 | MACK | Pinnacle | 2 | Jul 22, 2026 |
| 1M1PN4GY6SM016993View sourced platform decode | Power unit | 2025 | MACK | — | 2 | May 5, 2026 |
| 1M1PN4GY8SM016994View sourced platform decode | Power unit | 2025 | MACK | — | 2 | Aug 20, 2025 |
| 1TTE533S6F3873771View sourced platform decode | Trailer | 2015 | TRAO | — | 2 | May 1, 2025 |
| 1M1PN4GY2NM009575View sourced platform decode | Truck-Tractor | 2022 | MACK | Pinnacle | 2 | Mar 17, 2025 |
| 1TTE533S4G3896757View sourced platform decode | Trailer | 2016 | TRAN | — | 1 | Jun 5, 2026 |
| 106131 | Trailer | — | DRAG | — | 1 | May 5, 2026 |
| 1M1PN4GY3SM017079View sourced platform decode | Power unit | 2025 | MACK | — | 1 | Jul 25, 2025 |
| 1M1PN4GY8NM009371View sourced platform decode | Truck-Tractor | 2022 | MACK | Pinnacle | 1 | May 1, 2025 |
| 1M1PN4GY6NM009370View sourced platform decode | Truck-Tractor | 2022 | MACK | Pinnacle | 1 | Apr 7, 2025 |
| 1M1PN4GY4NM009528View sourced platform decode | Power unit | 2022 | MACK | — | 1 | Dec 10, 2024 |
Showing 12 · most-inspected first.