# ecuLink

Remote J1939 truck diagnostics pass-through platform. ecuLink lets fleets and
shops use their existing OEM diagnostic software (JPRO, Cummins INSITE, Detroit
DDDL, Volvo PTT, Paccar ESA, CAT ET, Jaltest) to connect to any Class 8 truck
over a secure WireGuard VPN.

## How it works

1. Plug the ecuLink gateway into the truck's 9-pin diagnostic port.
2. The gateway connects over its own cellular modem to ecuLink's cloud.
3. From your laptop, your existing diagnostic tool sees ecuLink as a normal
   RP1210 or J2534 adapter. Open it, run any diagnostic workflow you already
   use locally — including bidirectional commands and (where supported) ECU
   reprogramming.

## Compatibility

- Verified diagnostic suites: JPRO, Cummins INSITE, Detroit DDDL, Volvo PTT,
  Paccar ESA, CAT ET, Jaltest.
- Engine families: Cummins (ISX, X15, ISB, ISL), Detroit (DD13, DD15, DD16),
  Paccar (MX-11, MX-13), Volvo (D11, D13), Mack (MP7, MP8), Navistar (N9, N13,
  A26), CAT (C13, C15).
- Pre-2007 trucks supported via legacy J1708.
- Any RP1210 or J2534 application; CAN, J1939, UDS pass-through.

## Hardware

- Cellular and GPS built into the gateway.
- No driver phone or hotspot required.
- Plugs into the standard 9-pin Deutsch diagnostic connector.
- Works on key-on power, including parked and over-the-road sessions.

## Pricing

See [/pricing](https://eculink.io/pricing) for current device and subscription pricing.

## Company

ecuLink is built by Autonomo Inc., a venture studio focused on connected fleet
infrastructure.

- Website: https://eculink.io
- Contact: info@eculink.io
- Parent company: [Autonomo Inc.](https://autonomo.ai)