Carrier profile · USDOT 426193 · Updated Sep 6, 2026
Specialized Maintenance Services Inc
80 power unitsavg 10.7 yrLocal · 1 statesHOUSTON, TX93/100
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)
- 80
- Observed power (24 mo)
- 6
- Trailers (towed)
- 0
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
2004
Oldest model yr
14.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FVHG5CY4EHFT4681View sourced platform decode | Power unit | 2014 | FRHT | — | 1 | Oct 27, 2025 |
| 1HTWXSBT44J026936View sourced platform decode | Power unit | 2004 | INTL | — | 1 | Jun 16, 2025 |
| 1FDZW82E6SVA44941View sourced platform decode | — | 2025 | FORD | — | 1 | Mar 13, 2025 |
| 1FVHG3DVXJHJR6896View sourced platform decode | Power unit | 2018 | FRHT | — | 1 | Feb 19, 2025 |
| 3ALXA7A81FDFZ0130View sourced platform decode | Power unit | 2015 | FRHT | — | 1 | Oct 24, 2024 |
| 1FVHG3DVXEHFL3124View sourced platform decode | Truck | 2014 | FREIGHTLINER | 114SD | 1 | Oct 14, 2024 |
| 5KKXAFCG9HPJF8504View sourced platform decode | Power unit | 2017 | WSTR | — | 1 | Oct 10, 2024 |
Showing 7 · most-inspected first.