EV-01
Microscope imagery
Board-level findings are photographed where they help explain the fault and the fix.
Engineering-led technology services
Computer parts, electronic components and specialist repair, in one line.
Compartsline combines computer parts and electronic components in one product line. Labs is the hands-on repair, testing and engineering side of the business.
Lab telemetryRev. 2026.1
Disciplines
03
Shop · Repair · Hardware
Workflow
Mail-in
Tracked UK logistics
Records
Versioned
Quotes and job records
UK-wide mail-in
Tracked intake and return workflow
Evidence-led
Documented diagnostics and testing
Curated range
Checked quality and current stock
01One engineering brand
One name for parts, components and repair work.
The name combines computer parts and electronic components into one product line. Labs is the hands-on repair, testing and engineering side. Engineering content builds trust, repairs create practical knowledge, and the shop supplies compatible parts and project kits.
01
Compartsline Shop
A curated range of components, upgrades and engineering products, listed with accurate details and current stock.
Browse the shop02
Repair Lab
UK-wide mail-in laptop, console and PCB repair with clear quotes, tracked status and documented testing.
Explore repairs03
Open Hardware
Follow custom electronics from architecture and schematic through PCB layout, bring-up, firmware and honest revision notes.
Follow the builds02Repair Lab
Not just a part swap. A documented repair process.
Tell us what happened, receive approval to ship, review a clear quote and follow the job through diagnosis, repair, testing and return.
Step 01
Describe the fault
Tell us the device, the symptoms and what changed. No diagnosis guesswork required from you.
Step 02
Approved dispatch
We confirm the job is in scope and send packing guidance before anything is shipped to the lab.
Step 03
Diagnosis and quote
Condition is recorded on intake, then a versioned quote is issued. Nothing proceeds without approval.
Step 04
Repair, test, return
Component-level repair, a functional test checklist and a documented return with warranty terms.
EV-02
Versioned quotes
Every price change is a new quote version with a reason, never a silent edit to the old one.
EV-03
Test checklists
Repairs return with the functional checks that were run recorded against the job.
03Flagship open project
An open router, from schematic to working board.
A Radxa CM3 and KSZ9896-based networking platform covering architecture, power, RGMII, layout, bring-up, OpenWrt and the mistakes between revisions.
Compute
Radxa CM3
System on module
Switch
KSZ9896
Six-port gigabit
Firmware
OpenWrt
Documented bring-up
Build log open
Revisions, errata and dead ends are published alongside the wins - the record is the product.
For repair businesses
We repair what your shop cannot.
White-label component-level work, documented testing, account-specific pricing and a clear no-customer-poaching commitment.