{"@context":{"@vocab":"https://schema.org/"},"@type":"Organization","@id":"https://api.morvs.ai/carrier/49410#carrier","name":"MASSACHUSETTS ELECTRIC CO","alternateName":"NATIONAL GRID","identifier":[{"@type":"PropertyValue","propertyID":"USDOT number","value":"49410"},{"@type":"PropertyValue","propertyID":"D&B DUNS","value":"7854631"}],"address":{"@type":"PostalAddress","streetAddress":"170 DATA DRIVE","addressLocality":"WALTHAM","addressRegion":"MA","postalCode":"02451","addressCountry":"US"},"telephone":"7819073678","description":"MASSACHUSETTS ELECTRIC CO (dba NATIONAL GRID) is a USDOT-registered interstate carrier based in WALTHAM, MA. PRIVATE PROPERTY. Fleet: 536 power units, 890 drivers. ","foundingDate":"1974-06-01","numberOfEmployees":890,"additionalProperty":[{"@type":"PropertyValue","propertyID":"Carrier operation","value":"Interstate carrier"},{"@type":"PropertyValue","propertyID":"Classification","value":"PRIVATE PROPERTY"},{"@type":"PropertyValue","propertyID":"Business organization","value":"CORPORATION"},{"@type":"PropertyValue","propertyID":"Power units","value":536},{"@type":"PropertyValue","propertyID":"Truck units","value":535},{"@type":"PropertyValue","propertyID":"Bus units","value":0},{"@type":"PropertyValue","propertyID":"Total drivers","value":890},{"@type":"PropertyValue","propertyID":"CDL drivers","value":869},{"@type":"PropertyValue","propertyID":"Annual mileage (MCS-150)","value":3645471},{"@type":"PropertyValue","propertyID":"MCS-150 last filed","value":"20251010 1225"},{"@type":"PropertyValue","propertyID":"Hazmat carrier","value":"No"},{"@type":"PropertyValue","propertyID":"FMCSA status","value":"Active"},{"@type":"PropertyValue","propertyID":"FMCSA inspections (24mo)","value":7}],"sameAs":["https://safer.fmcsa.dot.gov/CompanySnapshot.aspx?ID=49410","https://ai.fmcsa.dot.gov/SMS/Carrier/49410/Overview.aspx"],"isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","safety_measurement_system":{"snapshot_month":"2026-06","total_inspections":7,"driver_oos_inspections":0,"vehicle_oos_inspections":0,"any_alert":false,"alert_count":0,"basics":[{"category":"Unsafe Driving","measure":0.05,"inspections_with_violations":2,"alert":false},{"category":"Hours-of-Service Compliance","measure":0,"inspections_with_violations":0,"alert":false},{"category":"Driver Fitness","measure":0,"inspections_with_violations":0,"alert":false},{"category":"Controlled Substances / Alcohol","measure":0,"inspections_with_violations":0,"alert":false},{"category":"Vehicle Maintenance","measure":0,"inspections_with_violations":0,"alert":false}]},"_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://safer.fmcsa.dot.gov/CompanySnapshot.aspx","primary_source_dataset":"https://data.transportation.gov/d/az4n-8mr2","generated_at":"2026-10-22T20:12:02.188Z"}}