Carrier profile · USDOT 1342927 · MC-550711 · Updated Jun 13, 2026

DUNCAN SERVICES INC

2 power unitsavg 9.1 yrRegional · 6 statesRIENZI, MS74/100
CARRIER ACTIVEMC-550711 ACTIVERATED SATISFACTORYHAZMAT
Verified linksduncanservicesinc.comFMCSA 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.

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional
revealed
States observed6
US states
Inspections · 24 mo7
CO busiest

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

Home base
RIENZI, MS
10 CR 366
Top corridor
CO ⇄ MS
CO 2 · CA 1 · NM 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 6 states · trailing 24 mo

Roadside inspections by state · DUNCAN SERVICES INC · trailing 24 months
StateCoverageInspections
COColorado2
CACalifornia1
NMNew Mexico1
MSMississippiHQ1
MOMissouri1
AZArizona1