Electronic diagnostics · São Martinho de Sande
We read whatyour car says.Then we explain it.
A family workshop on the edge of Guimarães, father and son. Diagnostics, general mechanics, tyres and alignment, with the fault explained and the price agreed before we touch anything.
- P0300Random/multiple cylinder misfireThe engine is stumbling. Usually coils or plugs.CLEARED
- P0171System too lean, bank 1Too much air, not enough fuel. Often a small leak.CLEARED
- C0035Left front wheel speed sensorThe ABS lost one wheel. One sensor, not the whole system.CLEARED



0.0★
average on Google
0
Google reviews
0
generations, father and son
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days a week, Saturday mornings too
Every service, in plain words
The code, the symptom, the fix
Customers call us a reference in electronic diagnostics. Here is what we do, written the way you would describe it at the counter.
- DIAG01
Electronic diagnostics
What you notice
“A warning light on the dash, the car not behaving like it used to.”
What we do
We read every module with multi-brand equipment, find the cause and tell you what it means before anything else.

- MEC02
General mechanics
What you notice
“A new noise, loss of power, a clutch that slips.”
What we do
Engine, clutch, timing belts, suspension and steering, done in a clean, organised workshop.

- PNEU03
Tyres
What you notice
“Worn tread, a slow puncture, a vibration at speed.”
What we do
Supply, fitting and balancing, for every car that comes through the door.

- ALIN04
Wheel alignment
What you notice
“The car pulls to one side, the steering wheel sits crooked.”
What we do
Measured on the rig and adjusted to the manufacturer's values, so your tyres last.

- REVServicingOil, filters and fluids at the right interval.
- TRAVBrakesPads and discs checked and replaced when needed.
- IPOInspection prepA check before the IPO, so there are no surprises.
- A/CAir conditioningRecharge and leak check.
Transparency, step by step
Read. Explain. Repair. Clear.
The word customers use most about us is transparency. This is what it looks like in practice.
- STEP 01
Read
We plug in and listen
The scanner reads the car; you tell us what you have noticed. Both count.

- STEP 02
Explain
You hear it in plain words
What failed, why, and what it costs. No work starts until you say yes.

- STEP 03
Repair
We fix what was agreed
In a workshop customers describe as clean and organised, with the old parts kept for you to see.

- STEP 04CLEARED
Clear
Codes cleared, car tested
We clear the fault, read again to confirm, and hand back the keys.

Indicative prices
Know the starting point before you call
Every car is different, so the final price is always agreed after the diagnosis. These are starting points.
Ask for a quoteAUTOSANDE
Rua de São Martinho, 1608 · Sande
TICKET Nº 0095
- Electronic diagnosticsfrom 30 €
- Service with oil and filtersfrom 90 €
- Wheel alignmentfrom 25 €
- Brake pads (one axle)from 60 €
- Tyre fitting and balancing, per tyrefrom 10 €
Indicative values for this demo, not confirmed by the workshop. Parts depend on the car.

Two generations at the same bench
Father and son, in São Martinho de Sande
Autosande is a family workshop. Joaquim and his son Tiago run it with a small team that customers thank by name, like Rui and Antunes.
People come for the diagnostics and stay for the way they are treated: the workshop is clean, the work is explained, and the price is the one agreed. Many have been customers for years.
“I've been a customer for many years and have nothing to point out.”
Joaquim
Tiago
Father · Son
Inside the workshop
Clean, organised, as customers describe it
What customers say
Read by people, not machines
- OK-01Google review
My workshop of choice! A specialist in electronic diagnostics! A reference in the car sector!
Bruno Peres
- OK-02Google review
Professionalism, competence and very good service! An excellent workshop with a lot of transparency.
Gabriel Rodrigues
- OK-03Google review
Very high quality service. An organised workshop. Congratulations to Mr Tiago and his father Joaquim.
Jose Rodrigues
- OK-04Google review
Spectacular in every way. For general mechanics, tyres, wheel alignment and other car services, I highly recommend them. The best.
Sérgio Pinto
- OK-05Google review
Very clean, and very helpful, competent staff. Thank you Mr Rui and Mr Antunes for your availability.
Luis Martins
- OK-06Google review
Professionalism and honesty.
José Carlos Miranda
Been to Autosande?
Your review helps the next driver find an honest workshop.
Before you call
Frequently asked questions
Yes. Electronic diagnostics is what customers know us for, and we work with multi-brand equipment.
Find us in Sande
Call, or drop by the workshop
Tell us what the car is doing. We will tell you what it means.
253 577 640Call the workshop- Address
- Rua de São Martinho, 1608, São Martinho de Sande, 4805-537 Guimarães
- Opening hours
- Monday – Friday08:30–12:30 · 14:00–18:30
- Saturday09:00–13:00
- SundayClosed




