Vehicle answers, cited.
73 State DMV tools behind one URL.
31×–228× less expensive than frontier models
How many electric cars are on the road in a state, county by county. How many vehicles are registered in all, and how that has moved year to year. Every figure carries the state file it came from and the date that file was published.
Included Packs
Battery-electric and plug-in hybrid counts with share of the local fleet — California, Washington, New York, Maryland, Pennsylvania, Delaware, Hawaii, Connecticut
Registered vehicle counts by county, ZIP, fuel, make and model year. Every response states its grain and as-of date
North Carolina and Oregon — the only two states publishing a public feed. Average wait, queue length, open or closed, per office
Ten states with address, hours, coordinates and per-office services — which office does knowledge tests in other languages, REAL ID, CDL skills tests or has a kiosk
New Jersey inspection results with pass and fail rates by make and model; Washington DC inspections searchable by VIN, plus traffic convictions
The official DMV forms catalog by topic, insurer NAIC codes, and licensed drivers by county
Setup
Choose one of these options:
Add this to your claude_desktop_config.json:
{
"mcpServers": {
"pipeworx-dmv": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gateway.pipeworx.io/mcp?vertical=dmv",
"--header",
"Authorization:Bearer YOUR_API_KEY"
]
}
}
}Paste this into Claude to use for one conversation:
Use this MCP server for this conversation:
npx -y mcp-remote "https://gateway.pipeworx.io/mcp?vertical=dmv" --header "Authorization:Bearer YOUR_API_KEY"
Then tell me the electric-vehicle share of registered vehicles in ZIP 94002, and how long the wait is at the Raleigh DMV right now.Every source is a public state agency endpoint. Sign up and connect — no external keys required.
Coverage by state
One pack per state agency. Roughly 30 states publish nothing machine-readable, so the roster is deliberately short and each pack exposes only what its agency actually publishes.
Registrations & EV adoption 9 states
ca-dmvCalifornia — by ZIP, make, model year and fuel, annual snapshots from 2019ny-dmvNew York — record-level registrations by county, ZIP and makewa-dmvWashington — VIN-level EV population, plus monthly registration transactionsmd-dmvMaryland — county and ZIP, published monthlypa-dmvPennsylvania — county and ZIP, quarterly, with EV sharede-dmvDelaware — by fuel type, plus EV and charger rebates and crash statisticsct-dmvConnecticut — vehicle-level EV registrations by town, make and modelhi-dmvHawaii — hybrid and electric registrations, annual series from 1999tx-dmvTexas — statewide totals by fiscal yearLive wait times 2 states
nc-dmvNorth Carolina — 148 driver licence offices, average and longest wait, open or closedor-dmvOregon — 60 field offices, customers waiting and average waitOffices, inspections & records 7 more states
wi-dmvWisconsin — service centres with test, title, plate and payment capabilitiestn-dmvTennessee — driver service centres with REAL ID and CDL testing, plus crash statisticsmo-dmvMissouri — licence offices with hours and closure dates, refreshed dailyin-bmvIndiana — branches, kiosks, BMV Connect and skills-test sitesia-dmvIowa — driver licence stations with queue camerasdc-dmvWashington DC — service centres, vehicle inspections by VIN, traffic convictionsnj-mvcNew Jersey — inspection facilities and 2.3M inspection results by make and modelCommon questions
Which states are actually covered?
Eighteen state motor-vehicle agencies, because those are the ones publishing machine-readable data. A 50-state survey found roughly 30 states publish nothing but PDFs. Registrations and EV adoption come from California, New York, Washington, Maryland, Pennsylvania, Delaware, Connecticut, Hawaii and Texas; office directories from ten states; and live field-office wait times from North Carolina and Oregon.
Why is there a separate pack per state instead of one DMV tool?
Because the data is not comparable. California publishes a ZIP-code snapshot of registered vehicles by fuel and make, New York a record-level file, Washington monthly registration transactions, Maryland county-months, Pennsylvania county-quarters, Texas statewide fiscal-year totals. A single tool would need arguments that are meaningless for most states, and any cross-state total it produced would be wrong. Each agency gets its own tools with its own real arguments, and ?vertical=dmv groups them.
Can I get DMV wait times for my state?
Only if that state publishes them, and almost none do. North Carolina and Oregon are the only two US states with a live public wait-time feed — 148 and 60 offices respectively, with average wait, queue length and open/closed status. Everywhere else the feed is captcha-gated, blocked, app-only or absent. For those states the office tools return posted hours instead.
How current is the registration data?
It varies by state and every response says which period it is for. California publishes annual snapshots, Maryland monthly, Pennsylvania quarterly, and New York and Washington refresh within the month. Where a state runs behind, the tools return the most recent period that actually has data and label it, rather than reporting an unpublished period as zero.