California ECU repair by mail
Start with diagnostic checkout, ship the module to our Humble, Texas location, and approve the final service only after inspection.
ECU REPAIR serves California customers through nationwide mail-in service from its real location in Humble, Texas. This page does not represent a local California storefront, technician location or pickup location.
The $150 California diagnostic checkout covers intake, module identification, applicable communication review, visible board inspection and estimate preparation. After the California module is reviewed in Humble, ECU REPAIR provides the result and proposed service before final repair approval. California return shipping is handled separately.
For a California module request, give the diagnostic team the vehicle configuration, ECU label and a chronological account of the fault. For a replacement module or clone request, send the original and replacement part numbers with the vehicle and immobilizer details. The California intake record frames the bench review; it is not proof that the ECU is the only cause.
Before a California shipment, list scan-tool communication, relevant power and ground results, connector findings, battery events and recurring codes. For the California review, those vehicle-side facts distinguish an observed module concern from a wiring, immobilizer, sensor or programming concern.
Place the order confirmation, return contact information and a printed description of the California request inside the package. For the California shipment, photograph the ECU label before packing. When a replacement unit is involved, include both module numbers; do not send unrelated vehicle parts unless requested after intake.
A California request may lead to testing only, a repair estimate, a cloning-compatibility review, programming guidance or a recommendation for further vehicle diagnosis. For California customers, a replacement ECU is not represented as automatically plug-and-play: source data, module compatibility and original-unit condition determine whether cloning can be considered.
Before you ship