Welcome to Terrett Automotive's CAS Auto Services
Your Trusted Local Garage in Bristol
Your Trusted Family-Run Garage in Bristol
MOT, Servicing & Repairs You Can Rely On
At Terrett Automotive's CAS Auto Services, we’re proud to be a family-run business serving the Bristol community for over a decade. With more than 50 years of combined experience, we’ve built our reputation on honesty, reliability, and exceptional workmanship.
Whether you need an MOT, a full service, or expert repairs, we’re here to keep your vehicle running smoothly and safely. Book your service at our garage in Bristol now!

Why Choose Our Garage in Bristol?
We understand how important your car is to your daily life. That’s why we focus on delivering a fast turnaround without compromising on quality. From busy commuters to families on the school run, our goal is to get you back on the road as quickly as possible – often on the same day.
Here’s why customers trust us:
- Family-Run Values: We treat every customer like part of our community.
- Expertise You Can Trust: Over 50 years of combined experience in the motor industry.
- All Makes and Models: We work on every vehicle with the same care and attention.
- Clear Communication: We keep you informed every step of the way and offer free advice on maintaining your car’s performance.
Our Services
We offer a full range of garage services to keep your vehicle in top condition:
- MOT Testing – Fast, reliable MOTs to keep your car road-legal and safe.
- Car Servicing – Interim, full, and major services for all makes and models.
- Brake Repairs – From pads to discs, we ensure your braking system is in perfect working order.
- Diagnostics – Advanced fault-finding to quickly identify and fix issues.
- Oil and Filter Changes – Essential maintenance to keep your engine running smoothly.
- Coolant and Brake Fluid Changes – Protect your engine and braking system with timely fluid replacements.
- Vehicle Safety Checks – Peace of mind before long journeys or seasonal changes.
What Makes Us Different?
Unlike many garages, we’re committed to providing high-value work at competitive rates without cutting corners. Our family-first approach means we genuinely care about your safety and satisfaction. When you book with us, you’re not just another customer – you’re part of our local community.
We also go the extra mile to make your experience stress-free:
- Free Advice: We’ll guide you on how to maintain and improve your vehicle’s performance.
- Transparent Communication: No surprises – we keep you updated throughout the process.
Book Your Appointment at Our Garage in Bristol Today
Ready to experience a garage that puts you first? Book your MOT, service, or repair with Terrett Automotive's CAS Auto Services today. We’re here to make car care simple, stress-free, and reliable.
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!
See what our customers think
Welcome to Terrett Automotive's CAS Auto Services
Your trusted destination for car MOT and servicing in Bristol
“Great service”
Very good and intime communication, Work finished in about one hour, friendly staff, good quality, afterwards they gave specific explanation of status of my car. Very nice experience.
Qiang | 17/08/2025
“Excellent service”
Friend my staff, MOT and full service done to excellent standard, very pleased and would highly recommend.
Harmony | 15/08/2025
Located in Bristol, our garage is easily accessible - so book online today and see for yourself!
Book Online