Rost Laboratories
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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 1585149
- MC / docket
- None
- Legal name
- Rost Laboratories
- DBA
- —
- Entity type
- Carrier
- Operation
- Intrastate (Non-Hazmat)
- First registered
- Dec 12, 2006
- Last MCS-150
- Jun 11, 2008
- Safety rating
- Not rated
- Drivers (CDL)
- 1 (1)
- Hazmat
- No
- Business type
- —
Fraud & network signals
For review, not a verdict.
Frequently asked
What is Rost Laboratories's USDOT number?
Rost Laboratories's USDOT number is 1585149.
Is Rost Laboratories authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is Rost Laboratories's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
How big is Rost Laboratories's fleet?
1 power unit and 1 drivers per its MCS-150 filed Jun 11, 2008.
Where is Rost Laboratories located?
Rost Laboratories is located at 10750 Endeavor Way, Largo, FL, 33777-1622. Phone: (727) 547-5450.
Similar carriers in Florida
All Florida carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.