How this directory is compiled
Inclusion requires a primary source advertising automotive electronic hardware repair. Programming, tuning, resets and replacement alone do not qualify. Module families and make examples are only the documented scope; they are not a cross-product of supported combinations.
Evidence and unknowns
We read public primary provider service pages, forms and contact information. Each card links the evidence, identifies the fields it supports, and gives its check date. Summaries are short original factual classifications. A source check establishes what a provider advertises; it does not establish workmanship, accreditation or suitability for your item.
Unknown means the checked sources did not clearly establish the fact. It does not mean the service is unavailable. Lists contain only explicitly documented examples and are not exhaustive. Conditional means an explicit restriction applies: read the card and ask the provider. Geographic groups follow the stated business location; a mail-in offer is shown separately.
Before sending or visiting
Module and make examples do not establish year, model or part-number compatibility. Confirm your exact original unit and service directly before shipping. This directory provides no diagnosis or fitment advice.
Confirm the exact item, work required and handover instructions directly with the provider. We do not maintain live prices, queues, booking availability or turnaround promises.
Scope and maintenance
One organisation is counted once, including businesses with multiple domains. Collection points are not counted as separate repair workshops. Manufacturer services may be included when repair work is explicit. The directory is an incomplete first edition, with no paid rankings, ratings, reviews, booking or user accounts.
No Google Maps database, reviews, photographs or competitor database has been copied. Provider names and service facts are used to identify the business and classify its public offer.
Recheck provider sources quarterly and review correction reports before editing facts. This national inventory includes 78 unique hardware-repair providers. Some make coverage, original-unit return, nationwide shipping and exchange policies remain unknown. Broad service families still require exact part confirmation; city/state SEO pages are not additional companies.