Connected Car eSIM Testing
Validate cellular connectivity for telematics, infotainment, and V2X applications. Use our global network for coverage validation, or deploy in-vehicle Gateways for drive testing.
Use Cases
How automotive companies use simcheck
eSIM Profile Testing
Test SGP.22 consumer and SGP.32 IoT profile provisioning using activation codes in any target market before vehicle launch
Connected Vehicle Testing
Validate telematics and infotainment connectivity across different networks and regions
Coverage Mapping
Map cellular coverage along routes and identify connectivity gaps before launch
Handover Testing
Test seamless handovers between cells and technologies during vehicle movement
Multi-Network Validation
Verify connectivity with multiple operators for global vehicle deployments
Emergency Services (eCall)
Validate eCall and bCall emergency services functionality across all target markets
eSIM Profile Testing for Connected Vehicles
Validate SGP.22 and SGP.32 provisioning globally before your vehicles ship
Using activation codes, simcheck tests the complete eSIM provisioning flow across our global network of endpoints:
Provide your activation code (SM-DP+ address + MatchingID)
Select target countries and networks for testing
We test profile downloads from real endpoints worldwide
Get detailed reports on provisioning success/failure
Optional: In-Vehicle Gateway
For dedicated drive testing with your own endpoints
Use our global network for coverage validation in target markets. For dedicated drive testing, optionally add in-vehicle Gateways with mounting kits and GPS logging.
simcheck Gateway - Automotive Edition
Optional add-on: Ruggedized Gateway with vehicle mounting kit supporting 2G to 5G SA connectivity, including IoT (LTE CAT-M, NB-IoT). Supports 12V/24V power input and integrated GPS for route-based testing.
Platform Features
Built for automotive testing requirements
Ready to validate your connected vehicles?
Schedule a demo to see how simcheck.ai can accelerate your automotive connectivity testing.
Request a DemoConnected-car eSIM testing, end to end
Vehicles ship with an eSIM that has to work in every market they are sold into — often for a decade or more. That makes provisioning and connectivity part of the product's quality, not just the operator's.
- Provisioning — validate SGP.32 profile downloads through your eIM and the switch from bootstrap to operational profiles. SGP.32 IoT testing →
- Multi-country connectivity — confirm attach, data and voice with each target operator by forcing PLMN and radio technology. Roaming testing →
- Long-running behaviour — keep a modem attached for days and check it on an interval with persistent attach. Network monitoring →
- Regression — re-run the same flows after every telematics or profile change. Flows & scheduling →
Frequently asked questions
Do we need to put a vehicle on the road to test connectivity?
No. SimCheck.ai tests the eSIM profile and network behaviour on real modems at fixed locations, so you can validate markets before vehicles arrive and keep monitoring after launch.
Does SimCheck.ai support SGP.32 for automotive?
Yes. Profiles can be installed via SGP.32 through an eIM, which is how many new automotive and IoT eSIM deployments are provisioned.
Related
- Use casesSGP.32 IoT eSIM TestingProve SGP.32 profiles download via an eIM, switch cleanly, attach and pass MQTT traffic on live networks.
- LearnWhat is SGP.32? The GSMA eSIM IoT standard explainedSGP.32 is the GSMA eSIM IoT standard for remote profile provisioning. Learn the architecture (eIM, IPA, SM-DP+), download flow, versions and 2026 adoption.
- Use casesRoaming TestingLock tests to each partner by PLMN, verify data, SMS and voice, and track every pair in a roaming matrix.
- PlatformEdges & NetworkThe SimCheck network plus your own edge devices anywhere, built from a Linux box and a supported Quectel modem.
- Use casesPLMN Hunt & Network MonitoringHunt for partner or satellite networks and attach when they appear, or hold a SIM attached for days — on your own edges.