Carrier profile · USDOT 3189781 · MC-134657 · Updated Jul 18, 2026
MR a O a LLC
25 power unitsavg 6.7 yrNational · 21 statesSAN ANTONIO, TX93/100
CARRIER ACTIVEMC-134657 ACTIVEHAZMAT
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.
Last 12 months: 18 trucks also ran under 10 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 1825494USDOT 3448110USDOT 4364482USDOT 3766348USDOT 4388352USDOT 3403508USDOT 4310213USDOT 3144572Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (70 trucks · 45 carriers)
Across all inspections on record: USDOT 54283USDOT 3448110USDOT 4364482USDOT 1825494USDOT 257768USDOT 3403508USDOT 4013010USDOT 2335231
Shares a company officer with other carriers
desiree salazar — 2 carriers: USDOT 3855724
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2525
Observed (24 mo)3636
Shared w/ other carriers7070
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
Showing the 40 most cross-linked of 70 shared VINs.
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by officer
- Authorities
- 2
- Combined power
- 26
- States
- 2
- Oldest authority
- Sep 19, 2018
- Active now
- 1
- MR A O A LLC· viewingUSDOT 318978125PU
- TEX FREIGHT LLCUSDOT 38557241PU
Affiliated entities· hover to preview