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Motor carrier · USDOT 4939158

TOPLINE TRANSPORTATION INC, Ontario, CA: USDOT 4939158 safety record, inspections, out-of-service, crashes

TOPLINE TRANSPORTATION INC among San Bernardino County carriers

By power units, TOPLINE TRANSPORTATION INC is number 5,564 of 21,467 San Bernardino County carriers, level with 15,903 that also file 1; the county’s middle fleet is 1 power unit.

TOPLINE TRANSPORTATION INC, USDOT 4939158: 1 power unit (1 truck), 1 driver (1 with a CDL); Ontario, CA 91761, San Bernardino County; active on the census; Interstate Carriers; no hazardous materials; not rated by FMCSA; hauls General Freight; registered August 21, 2026.

San Bernardino County carriers nearest TOPLINE TRANSPORTATION INC in fleet size

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 4939158.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 4939158.

Watch USDOT 4939158

One carrier, $49/month: the register files for USDOT 4939158. What the watch covers →

One carrier — $49/month

Billing

Privacy

Source: FMCSA Company Census File (loaded October 15, 2026), FMCSA’s inspection and crash files. How these figures are made →