Carrier profile · USDOT 1428055 · MC-539761 · Updated Aug 20, 2026

Grading Solutions Inc

1 power unitSOUTH PORTLAND, ME50/100
NO OPERATING AUTHORITYMC-539761 NO AUTHORITY
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
SOUTH PORTLAND, ME
185 SCHOOL STREET
Density
fewermore
Shade = roadside inspections, last 24 mo.