Reading FMCSA records…

Environmental Maintenance Services Inc, USDOT 693501: authority, insurance, safety | Yolda

Active for-hire carrier

Environmental Maintenance Services Inc

Doing business as Bioserv

USDOT 693501MC 924851

Active
Carrier
Shipper
Hazmat

Prospect, CT(203) 758-5550

Yolda check

ReviewWorth a closer look before booking

Driver out-of-service rate of 6.3% is above the national 6.1%.

Read from FMCSA records as of Oct 24, 2026. Decision support, not an FMCSA safety rating.

Company facts

USDOT registered: Jun 11, 1997 (29 years)
Operation: Interstate
Carrier type: Private (own freight), For-hire
Business: Corporation
Power units: 17
Drivers: 15
Annual miles: 415,685 (2024)
Registration (MCS-150) updated: Dec 17, 2025
FMCSA safety rating: Satisfactory (Dec 31, 2002)

Operating authority

Docket	For-hire	Broker	Liability insurance	Broker bond
MC924851	Active	None	$1,000,000 on file	Not required

Authority, insurance filings and history

Safety, last 24 months

Roadside inspections: 16
Driver out-of-service rate: 6.3% (national 6.1%)
Vehicle out-of-service rate: 0.0% (national 22.6%)
Crashes: None reported

Full safety record

Freight hauled

Liquids and gases
Chemicals
Paper products
Other freight

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