# vahan.ms > Daily vehicle registration counts and OEM market share for every RTO in India, > derived from the Government of India's VAHAN dashboard (Ministry of Road > Transport & Highways). ## What this data is Vehicle *registrations*, not manufacturer sales or dispatches. A registration is recorded when a vehicle is entered at a Regional Transport Office. Figures are restated by the source as late registrations sync, typically within 90 days, so a given month's number can rise for some weeks after that month ends. ## Coverage - 1,490 RTOs across 36 states and union territories, grouped into 1,403 cities - Segments: two-wheeler, three-wheeler, four-wheeler, car, tractor, commercial vehicle - Dimensions: manufacturer, fuel type - History from January 2020, refreshed daily at 05:00 IST ## Method notes for citation - Segment definitions follow VAHAN's own vehicle-category and vehicle-class groupings, so totals reconcile with the source dashboard exactly. - "4W" is VAHAN's four-wheeler category and includes tractors, trucks and buses. Use "car" for passenger cars alone. - Month-to-date comparisons against last year are expressed as market share rather than volume, because the current month is partial and the comparison month is complete. - Automated Testing Stations and private fitness centres appear in VAHAN's office list but register no vehicles; they are excluded. ## URLs - /india/{segment} — all-India - /{state}/{segment} — state level - /{state}/{city}/{segment} — city level - Append /ev for electric-only, ?period=ytd for financial year to date ## Contact hello@vahan.ms