Carrier profile · USDOT 1207656 · MX-480535 · Updated Sep 6, 2026

Maria Bertha Ulloa Carrillo

6 power unitsPIEDRAS NEGRAS, CH50/100
CARRIER INACTIVEMX-480535 INACTIVERATED UNSATISFACTORY
Verified linksFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
PIEDRAS NEGRAS, CH
SEVERINO CALDERON 236
Density
fewermore
Shade = roadside inspections, last 24 mo.