Carrier profile · USDOT 2503288 · MC-878298 · Updated Jun 13, 2026
Quality Mufflers Incorporated
DBA SAN ANTONIO QUALITY METALS
8 power unitsavg 4.4 yrLocal · 2 statesSAN ANTONIO, TX82/100
AUTHORITY STATUS UNKNOWNMC-878298 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)
- 8
- 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
2013
Oldest model yr
54.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 4V4NC9EH4RN627322View sourced platform decode | Truck-Tractor | 2024 | VOLVO TRUCK | VNL | 9 | Sep 30, 2025 |
| 1UYFS248XDA655607View sourced platform decode | Trailer | 2013 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 9 | Sep 30, 2025 |
| 1FVHC5DV6SHVP2468View sourced platform decode | Truck | 2025 | FREIGHTLINER | M2 | 4 | May 4, 2026 |
| 1FVHC5DV4SHVP2467View sourced platform decode | Truck | 2025 | FREIGHTLINER | M2 | 3 | Jun 23, 2026 |
| 1FVHC5DV0SHVP2465View sourced platform decode | Power unit | 2025 | FRHT | — | 2 | Oct 22, 2025 |
| 3C7WRSCL6KG639793View sourced platform decode | Power unit | 2019 | DODGE | — | 1 | May 28, 2026 |
| 4P51C2722N1372123View sourced platform decode | Trailer | 2022 | P.J. PARMI | — | 1 | May 28, 2026 |
| 1FVHC5DV5RHUK6847View sourced platform decode | Power unit | 2024 | FRHT | — | 1 | Feb 17, 2026 |
| 1FVHC5DV2SHVP2466View sourced platform decode | Power unit | 2025 | FRHT | — | 1 | Nov 19, 2025 |
| 1FVHC5DV8JHJV0717View sourced platform decode | Truck | 2018 | FREIGHTLINER | M2 | 1 | Aug 29, 2024 |
| 3ALHC5DV8JDJU7449View sourced platform decode | Truck | 2018 | FREIGHTLINER | M2 | 1 | Aug 13, 2024 |
Showing 11 · most-inspected first.