Welcome to SAS Garage
Your Trusted Local Garage in Bathgate
Diagnostic Test in Bathgate for Accurate Fault Finding
Fast, Reliable Vehicle Diagnostics from Experienced Technicians
If your vehicle has a warning light on the dashboard or isn’t performing as it should, a diagnostic test in Bathgate from SAS Garage Ltd can help identify the issue quickly and accurately. Our experienced technicians use advanced diagnostic equipment to read fault codes, assess system performance, and pinpoint problems across all makes and models.
With over 20 years in the motor trade, we’ve built a reputation for honest advice and expert fault finding. Whether it’s an electrical issue, engine fault, or sensor malfunction, we’ll get to the root of the problem and explain your options clearly. Book online today.

What Is a Diagnostic Test?
A diagnostic test is a computerised scan of your vehicle’s onboard systems. Modern cars are equipped with sensors and control units that monitor everything from engine performance to emissions and safety systems. When something goes wrong, these systems generate fault codes that can be read using specialist tools.
We use professional-grade diagnostic equipment to:
- Read and interpret fault codes
- Identify issues with engine, transmission, brakes, and more
- Check sensor data and system performance
- Recommend appropriate repairs based on accurate findings
This process allows us to diagnose problems quickly, saving you time and avoiding unnecessary repairs.
Common Reasons to Book a Diagnostic Test
You might need a diagnostic test if:
- A warning light has appeared on your dashboard
- Your car is struggling to start or running roughly
- You’ve noticed a drop in fuel efficiency or performance
- Electrical systems like lights or sensors aren’t working properly
Even if the issue seems minor, early diagnosis can prevent more serious damage and costly repairs down the line.
Book Your Diagnostic Test Today
If your vehicle isn’t performing as it should, don’t ignore the signs. Book a diagnostic test in Bathgate with SAS Garage Ltd today using our online booking system. We’ll identify the issue, explain your options, and help you get back on the road with confidence.
How it works
Book Online in 3 Easy Steps
We’ve made it easy for you to book with us, make a booking in minutes so you can get on with your day!
Enter your car registration number
This is so we can provide accurate pricing for your make and model
Choose a service we offer
We provide transparent pricing, so you know how much you’ll be spending before the day of the appointment
Enter your details and wait for confirmation
We will call you to confirm your booking as soon as we can - Don’t worry, if you miss our call the booking is still in our diary!

