Carrier profile · USDOT 658227 · MC-254034 · Updated Jun 13, 2026

MARIO R DE LEON

DBA MDL EXPRESS

1 power unitGAITHERSBURG, MD50/100
CARRIER INACTIVEMC-254034 INACTIVEHAZMAT
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
GAITHERSBURG, MD
137 TIMBERBROOK LN #102
Density
fewermore
Shade = roadside inspections, last 24 mo.