Carrier profile · USDOT 50146 · Updated Jun 21, 2026

Hill Brothers Chemical Company

47 power unitsavg 10.6 yrRegional · 4 statesPHOENIX, AZ94/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Verified linkshillbrothers.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 observed4
US states
Inspections · 24 mo88
CA busiest

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

Home base
PHOENIX, AZ
21639 N 12TH AVE SUITE 100
Top corridor
CA ⇄ AZ
CA 60 · AZ 25 · NV 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · HILL BROTHERS CHEMICAL COMPANY · trailing 24 months
StateCoverageInspections
CACalifornia60
AZArizonaHQ25
NVNevada2
NMNew Mexico1