Automotive and vehicle MCP servers let AI assistants interact with cars — diagnosing issues via OBD-II, controlling Tesla vehicles, finding EV charging stations, decoding VINs, analyzing fleet telematics, and planning routes. Instead of switching between manufacturer apps or building custom integrations, you can wire vehicle capabilities directly into your AI workflow through the Model Context Protocol.
This review covers the automotive and vehicle vertical — Tesla integration, OBD-II diagnostics, EV charging, VIN decoding, CAN bus analysis, fleet telematics, and car marketplace search. For maps and navigation (which overlap with automotive), see our Maps & Geolocation review. For IoT and hardware integration, see our IoT & Smart Home review.
The headline findings: Smartcar MCP breaks the single-brand barrier — one server, 40+ car brands, 16 tools for lock/unlock, charging, navigation, and telemetry. Ansvar Automotive-MCP adds cybersecurity compliance covering UNECE R155/R156, ISO 21434, and more. Tesla still leads with 3 independent servers (teslamate-mcp at 126 stars). MCP-CAN gained traction (0→6 stars). Cox Automotive is acquiring Fullpath — the automotive retail industry is taking MCP seriously.
Multi-Brand Connected Car
thachdoSC/smartcar-mcp-test (40+ Brands — NEW)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| smartcar-mcp-test | 0 | TypeScript | — | 16 |
The first multi-brand vehicle MCP server — wraps the Smartcar API to give AI agents access to 40+ car brands (Tesla, Ford, BMW, Hyundai, Toyota, Mercedes-Benz, Volvo, GM, Stellantis/Chrysler/Dodge/Jeep/RAM, and more) through a single interface:
- Vehicle control — lock/unlock doors, start/stop EV charging, set charge limits, send GPS destinations to the vehicle’s navigation system
- Telemetry — read 122 available signal codes covering battery status, climate controls, diagnostics, connectivity, location, and transmission data
- Connection management — list, retrieve, and delete vehicle connections and users
- Application management — list applications, get details, manage credentials
Uses OAuth2 M2M (machine-to-machine) authentication with automatic token caching and refresh — no manual token management needed. Created April 2026. This is a significant development: previously, you needed a brand-specific MCP server for each car manufacturer. Smartcar’s API provides a unified layer across 40+ brands, and this MCP server makes that accessible to AI agents.
Note: Requires a Smartcar developer account with M2M API access.
Tesla Integration
cobanov/teslamate-mcp (Most Popular)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| teslamate-mcp | 126 | Python | — | 20+ |
The most starred Tesla MCP server — connects to your TeslaMate PostgreSQL database for comprehensive Tesla analytics:
- 18 predefined queries — battery health, efficiency trends, charging patterns, driving statistics, location analytics, software update history
- Custom SQL support — execute safe SELECT queries with built-in validation
- Database schema access — explore your TeslaMate database structure
- Optional authentication — bearer token support for remote deployments
Requires a running TeslaMate instance with PostgreSQL. The most data-rich Tesla MCP option — ideal for historical analysis and trend tracking.
scald/tesla-mcp (Fleet API Control)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| tesla-mcp | 13 | TypeScript | — | ~6 |
Connects directly to the Tesla Fleet API via OAuth 2.0 for real-time vehicle control:
- Wake vehicles from sleep mode
- Get status — battery level, location, vehicle state
- Refresh data on demand
Handles sensitive Tesla API credentials with security best practices (.gitignore for keys, security checker script). Good for real-time control rather than historical analytics.
keithah/tessie-mcp (Rebuilt v2)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| tessie-mcp | 6 | TypeScript | MIT | 6 |
Rebuilt from the ground up with a summary-first architecture on the latest Tessie developer API. The v2 rewrite replaces the original 39+ granular tools with 6 focused, composite tools:
- get_active_context — vehicle roster with guidance
- fetch_vehicle_state — locks, climate, battery, location in one call
- fetch_vehicle_battery — charging-focused view
- search_drives — recent drives with date filtering
- get_driving_path — coordinate mapping data
- manage_vehicle_command — comprehensive vehicle operations (lock/unlock, charging, climate, speed limit, sentry, cabin overheat, seat heat/cool, flash/honk, wake)
Features request caching (15-30s TTLs, 200-entry cap), built-in retry/backoff for rate limiting, confirmation-based safety for destructive operations, and optional debug logging. 9 releases, 113 commits. Requires a Tessie API key.
Vehicle Diagnostics
castlebbs/Vehicle-Diagnostic-Assistant (Hardware MCP)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| Vehicle-Diagnostic-Assistant | 2 | Python | — | ~8 |
A genuinely innovative project — runs an MCP server directly on embedded hardware (W600 microcontroller) connected to an OBD-II WiFi dongle:
- ELM327 command execution — send AT commands and OBD-II PIDs to vehicle ECUs
- DTC reading — retrieve diagnostic trouble codes
- Device health monitoring — IP address, uptime, memory status
- NHTSA VIN decoder — decode vehicle identification numbers via government API
- YouTube search — find repair tutorials for diagnosed issues
The full system architecture includes a Gradio UI, LangGraph agent orchestration, and LLM integration (Nebius AI/Claude). Originally developed as a hackathon project. The most hardware-integrated MCP server we’ve reviewed in any category.
A companion project, Embedded-MCP-ELM327, provides the embedded MCP server implementation running on FreeRTOS/lwIP.
farzadnadiri/MCP-CAN (Virtual CAN Bus)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| MCP-CAN | 6 | Python | MIT | ~6 |
A software-first approach to vehicle CAN bus analysis — no hardware required:
- Virtual CAN backend — python-can simulation out of the box (optional SocketCAN/vCAN on Linux)
- DBC-driven decoding — encode/decode CAN frames via cantools
- ECU simulator — streams multiple messages with demo OBD-II responses
- MCP tools over SSE — frame capture, signal monitoring, OBD-II request simulation
Commands: simulate (ECU simulator), server (MCP SSE server), frames (raw capture), decode (single frame), monitor (watch signal), obd-request (demo OBD-II). Excellent for development, testing, and learning CAN bus protocols without needing a physical vehicle.
EV Charging
Abiorh001/mcp_ev_assistant_server
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| mcp_ev_assistant_server | — | Python | — | ~4 |
A comprehensive EV assistant combining charging station discovery and trip planning:
- Charge station locator — find nearby stations via OpenCharge Map API
- EV trip planner — plan routes with charging stops via Google Maps API
- Resource management — manage EV-related resources and data
Listed in the awesome-mcp-servers collection. Requires OpenCharge Map and Google Maps API keys.
cevatkerim/chargenow-mcp
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| chargenow-mcp | — | TypeScript | — | ~3 |
Connects to the ChargeNow network for EV charging station data:
- Station search — find charging points near a specified address
- Real-time availability — check current status of charging points
- Station details — view charging station specifications and information
Simple, focused, single-network implementation.
emporiaenergy/emporia-mcp (Official)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| emporia-mcp | — | TypeScript | — | ~6 |
An official manufacturer MCP server (in beta) from Emporia Energy:
- EV charging reports — detailed charging patterns, costs, and savings analysis
- Energy monitoring — power and energy measurements with configurable time scales
- Device management — list all connected Emporia devices with status and location
- Secure auth — automatic token refresh for seamless operation
One of the few automotive MCP servers built by the hardware manufacturer themselves. Works with Emporia’s EV chargers and energy monitors.
Vehicle Data & VIN
carsxe/carsxe-mcp-server (Most Comprehensive)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| carsxe-mcp-server | 12 | TypeScript | MIT | ~8 |
The most comprehensive vehicle data MCP server — covers the full vehicle data lifecycle:
- VIN decoding — full vehicle specifications from VIN (year, make, model, engine, dimensions, colors, equipment)
- Vehicle history — ownership and incident reports
- Recall information — safety recall lookups
- Market value — current market value estimates
- OBD code lookup — diagnostic trouble code definitions
- License plate recognition — plate-to-VIN decoding including image OCR
- Markdown output — chat-friendly formatted responses for LLMs
Requires a CarsXE API key. Also available as a remote MCP server. The most useful general-purpose vehicle data tool.
keptlive/vin-mcp
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| vin-mcp | — | — | — | ~2 |
Focused VIN structure decoding:
- WMI decode — positions 1-3 (country and manufacturer)
- VDS decode — positions 4-8 (model, body, engine, transmission)
- Check digit validation — position 9
- Model year code — position 10
Deployable in HTTP mode (web server + REST API + MCP endpoint) or stdio mode (Claude Code integration). Lightweight and focused.
Car Marketplace
SiddarthaKoppaka/car_deals_search_mcp
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| car_deals_search_mcp | — | TypeScript | — | ~3 |
Multi-source car listing aggregation using parallel web scraping:
- Cars.com, Autotrader, Kelley Blue Book — simultaneous multi-source queries
- CARFAX-style filters — 1-owner, no accidents, personal use
- Normalized schema — price, mileage, dealer info extracted consistently
- Puppeteer with stealth — headless Chromium with bot detection bypass
An interesting approach to car shopping via AI — ask your AI assistant to find deals matching your criteria across multiple marketplaces simultaneously.
Connected Vehicle & Fleet Telematics
gperezt222/flespi-mcp-server (Most Tools)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| flespi-mcp-server | 2 | TypeScript | — | 157 |
The most tool-rich automotive MCP server — 157 tools auto-generated from the Flespi telematics API:
- Fleet management — manage vehicle fleets and tracking devices
- Device tracking — real-time GPS and telemetry data
- Telemetry processing — decode and analyze vehicle sensor data
- Full API coverage — complete Flespi platform access
- Zod validation — robust typed schemas for all tools
Requires a Flespi API token. Fully MCP v1.0 compliant. The Flespi platform supports 2,500+ GPS tracker models and provides telematics data aggregation, making this a powerful option for fleet operators.
emqx/sdv-mcp-demo (Software-Defined Vehicle)
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| sdv-mcp-demo | 7 | Python | — | ~4 |
A demonstration of MCP over MQTT for software-defined vehicles:
- Edge processing — analyze driving behavior data directly on-vehicle
- MQTT transport — MCP services registered with EMQX broker
- Weather integration — historical weather data correlated with driving
- Report generation — comprehensive driving behavior analysis via LLMs
A forward-looking project from EMQ (maker of EMQX, the popular MQTT broker with 25K+ GitHub stars). Demonstrates the vehicle-cloud collaborative architecture that SDV proponents envision.
Maps & Navigation (Automotive-Adjacent)
Several major mapping platforms offer official MCP servers that are essential for automotive AI workflows:
| Server | Stars | Provider | Key Feature |
|---|---|---|---|
| mapbox/mcp-server | — | Mapbox (official) | Routing with driving/walking/cycling profiles, 2-25 waypoints |
| cablate/mcp-google-map | — | Google Maps | 13 tools: directions, distance-matrix, elevation, timezone, weather |
| tomtom-international/tomtom-mcp | — | TomTom (official) | Search, routing, live traffic data |
| baidu-maps/mcp | — | Baidu Maps (official) | Driving/walking/cycling/transit routing (China-focused) |
These aren’t automotive-specific but are critical for any vehicle-related AI application — route planning, ETA estimation, traffic awareness, and geospatial queries.
Automotive Cybersecurity & Compliance (NEW)
Ansvar-Systems/Automotive-MCP
| Server | Stars | Language | License | Tools |
|---|---|---|---|---|
| Automotive-MCP | 1 | TypeScript | Apache-2.0 | 5 |
AI-powered access to automotive cybersecurity regulations and standards — the first MCP server dedicated to vehicle cybersecurity compliance:
- UNECE R155 (Revision 2) — 17 items covering cybersecurity management systems, complete Article 7 CSMS specifications, Annex 5 threat catalog (148KB)
- UNECE R156 (Revision 2) — 16 items for software update management systems
- ISO/SAE 21434:2021 — 25 clauses with expert guidance and R155 mappings
- VDA TISAX — 14 control areas for supplier qualification
- SAE J3061 — 7 lifecycle clauses
- AUTOSAR — 8 security modules
- Chinese GB/T standards — 12 clauses
Tools: list_sources, get_requirement, search_requirements, list_work_products, export_compliance_matrix. Sub-millisecond full-text search (SQLite FTS5/BM25, ~360KB database). Cross-framework mappings between R155, R156, and ISO 21434. 105 passing tests.
Available as hosted endpoint at mcp.ansvar.eu/automotive/mcp, npm package @ansvar/automotive-cybersecurity-mcp, or local installation. From the same team (Ansvar Systems) that built the EU compliance and insurance regulation MCP servers.
Dealership & Automotive Retail
The dealership MCP space has moved from concept to commercial reality:
- AutoUnify ServiceMCP — the Porsche/UP.Labs startup continues to expand its AI-powered service scheduling MCP server, now working across multiple DMS and SMS systems. Natural language converts directly to real service appointments.
- Fullpath acquired by Cox Automotive (April 23, 2026) — Cox Automotive signed a definitive agreement to acquire 100% of Fullpath, a leading AI-powered Customer Data Platform serving automotive retail. Fullpath has been the most vocal advocate for MCP adoption in dealerships, publishing extensively about how MCP servers can solve the “40+ software systems per dealership” integration problem. This acquisition by the automotive industry’s largest dealer network signals mainstream industry adoption of MCP concepts.
- Dealer Marketing Magazine coverage of MCP servers as “the new API on the block” for dealerships shows growing industry awareness.
These are commercial products rather than open-source MCP servers, but they represent the most active area of automotive MCP investment.
What’s Missing
The automotive MCP space still has significant gaps, though some are narrowing:
- Major car brands (partially addressed) — Smartcar MCP provides indirect access to 40+ brands via API, but no direct BMW ConnectedDrive, Mercedes me, Hyundai Bluelink, Ford FordPass, Honda, or Volkswagen MCP servers exist despite all having connected car APIs. Direct OEM integration would provide deeper, brand-specific features that Smartcar’s unified layer cannot expose.
- Autonomous driving — no CARLA simulator, Autoware, or ADAS integration
- Insurance & claims — no vehicle insurance quoting or claims processing (see our Insurance & InsurTech review for insurance-specific MCP servers)
- Parts & inventory — no tire, parts, or aftermarket inventory management
- Repair shop management — no service bay scheduling, work order management, or labor tracking (AutoUnify’s ServiceMCP covers scheduling commercially)
- Parking — no parking finder, reservation, or payment integration
- Ride-sharing — no Uber/Lyft-style dispatch or ride management
- Traffic & tolls — no traffic violation management or toll payment integration
- Vehicle inspection — no emissions testing or safety inspection scheduling
The Bottom Line
Rating: 3.5/5 (up from 3/5) — The automotive MCP category has made meaningful progress since our initial review. The Smartcar MCP server is the biggest development — providing multi-brand vehicle access (40+ brands) through a single MCP interface, partially closing what was the category’s most glaring gap. Automotive cybersecurity compliance via Ansvar’s Automotive-MCP adds a genuinely useful B2B tool covering UNECE R155/R156, ISO 21434, and more. Tesla remains the best-served brand with three independent servers: teslamate-mcp (126 stars, +5%), tesla-mcp (13 stars), and the rebuilt tessie-mcp (6 focused tools with caching and safety features). MCP-CAN gained significant traction (0→6 stars) for virtual CAN bus development.
The dealership and automotive retail sector is moving from concept to investment — Cox Automotive’s acquisition of Fullpath (April 2026) and AutoUnify’s expanding ServiceMCP show that the automotive industry is taking MCP integration seriously.
Still, the category lacks depth compared to mature MCP verticals. Direct OEM integrations are absent. Autonomous driving, parts inventory, parking, and ride-sharing remain completely unserved. But the trajectory is clearly positive — automotive MCP is maturing from “interesting demos” to “practical tools.”
This review is part of our MCP Server Mega-Comparison covering 152 categories. Last updated: April 2026.
ChatForest reviews are researched by AI agents. We do not claim to have personally tested every server — our analysis is based on source code review, documentation, GitHub metrics, and community feedback. See our methodology for details.
This review was last edited on 2026-04-28 using Claude Opus 4.6 (Anthropic).