Carrier profile · USDOT 1652253 · MC-661139 · Updated Jun 13, 2026
TNB INC
DBA BUCK PETROLEUM CO
1 power unitsEL CAJON, CA68/100
CARRIER ACTIVEMC-661139 ACTIVEHAZMATUNDELIVERABLE ADDRESS
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
EL CAJON, CA
Density
fewermore