Failed Fahas? Retest Time Limit and Rebooking Steps in KSA
Failing Fahas is annoying, but it is usually fixable without drama if you know the retest rules and how the booking system behaves.
This guide explains how long you have to do the Fahas retest, what happens if you miss the window, and how to rebook fast without getting stuck.
Fahas retest in Saudi Arabia
What counts as a Fahas retest and when you need it
A retest is a follow up inspection after your vehicle does not pass the periodic technical inspection. The system records your failed result and gives you a retest opportunity for the same vehicle. The retest is meant to confirm you fixed the listed issues, not to redo the whole process from zero.
On the official periodic technical inspection platform, the retest policy is described as two chances to re inspect within 14 business days at the retest price, and you still need to book an appointment for the retest.
How long you have to do the retest
The practical rule you should plan around is 14 business days from your inspection result. If you retest within this window, it is treated as a retest under the retest pricing policy shown on the official platform.
Because the retest window is counted in business days, weekends and official holidays can affect the calendar date. The safest move is to book your retest as soon as you can, even if your workshop needs a few days.
If you want to double check your exact deadline for your specific case, use the official periodic technical inspection portal and look at your inspection status and retest eligibility there.
What happens if you miss the retest window
If you miss the retest window, the system typically treats the next visit as a new inspection rather than a discounted retest. That usually means you pay the normal inspection price and go through the standard flow again.
If you are close to the deadline and you cannot get a slot, your best option is to try multiple nearby stations and different times, since availability changes as people cancel.
How to rebook a Fahas retest online
There are two official places you will see for booking. The unified periodic technical inspection platform under SASO points people to pti.saso.gov.sa, and SASO has publicly described it as the official way to access periodic inspection services.
You may also be routed through the vehicle inspection booking flow under the Vehicles Safety ecosystem, which many guides point to as the appointment entry.
Use this simple flow and you will be fine.
- Open the official booking portal
Use the unified periodic technical inspection platform link in your browser. - Find your vehicle and inspection record
Look for inspection inquiry or status, then enter your vehicle details as requested. - Choose retest or re inspection
Pick the retest option if it is available for your record. If the portal only shows periodic inspection, you may have missed the retest window or the system has not updated yet. - Select station, date, and time
Choose the closest station with the earliest slot. If you are near the deadline, expand your search radius. - Confirm and save your booking details
Screenshot the confirmation page and keep your SMS messages.
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Missed your appointment or cannot rebook right away
Many users report a cooldown after a missed appointment, where a new booking is only possible after 48 hours from the missed time, depending on slot availability.
If you are blocked from booking, do this:
- Wait the full 48 hours
Then try again during off peak times, like mid morning or early afternoon. - Try a different station
The portal may show different availability by operator and location. - Check your vehicle details match
The official platform highlights that mismatched vehicle data between documents and inspection records can cause issues, and it explains what to do depending on where the error is.
What to bring for the retest
Most stations will want your vehicle and its details to match what is in the system, plus whatever proof they ask for at check in. Requirements can vary by operator and station, so check your booking confirmation and the portal notes for your specific appointment.
It also helps to bring your failed inspection report details or SMS result so you and the technician focus on the exact fail reasons.
How to avoid failing the retest
A retest is usually lost time because of simple stuff. Before you go back, fix every item listed on the failed result and do a quick pre check so nothing new shows up.
Common failure areas people overlook include lights, brakes, tires, windshield damage, and emissions related issues. If you are using a workshop, tell them it is for a Fahas retest and show them the exact fail list so they do not guess.
Quick troubleshooting if the portal is not showing your result
If your result is not appearing or your details look wrong, the official platform guidance focuses on matching vehicle data between the registration and the inspection certificate, and contacting the inspection entity to correct inspection document errors.
In practice, these steps help:
- Wait a short time and refresh
Sometimes results take time to sync. - Recheck the exact plate and details you entered
One wrong character can hide the record. - Use the platform support guidance
Follow the official instructions for data mismatch or contact the inspection operator listed in the portal.
