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
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Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (2 trucks · 4 carriers)
Across all inspections on record: USDOT 2589359USDOT 3057791USDOT 3443025USDOT 2591914

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)8
Observed (24 mo)9
Shared w/ other carriers2

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
3AKJHHDR1NSNX773946Sep 14, 2023Mar 27, 2025
3ALHC5DV8JDJU7449210Aug 1, 2023May 28, 2025