
40 years, and still going strong.
Working independently in the motor trade for over 40 years, John Simmance has been based at Windmill Garage in Horndean for over 30 years.
The story
Humble start, with high standards.
Starting out from a garage at home and the back of a little mini-van. With the help and support from family and loyal customers, the business has grown into an important local institution.
From servicing, repairs, MOTs, Safety testing taxis for East Hampshire District council and being chosen by the MOT Ministry to pilot the new testing system; we have experience in a wide range of services and offer only the best to our customers.
Carrying high regard within the motor trade community, we take many phone calls from various colleagues in other businesses asking for advice and technical assistance. We aim to ensure that we are at the forefront of the mechanical curve as cars evolve.


Standards
Safe hands, fair prices, no surprises.
We purchase the latest diagnostic equipment to keep your car on the road, and we have also joined the Trading Standards meaning you can leave your car with us safe in the knowledge that we will do the best job possible at the best price!
- 01A team you can trust
With a loyal, hard-working, conscientious team that work to a very high standard, you can trust that your car is in safe hands.
- 02Treated as an individual
We pride ourselves that we treat each customer as an individual. We take every step and do all we can to suit your needs and requests so please feel free to ask us anything.
- 03Strong family values
John is very proud to have lived in the area for over 60 years, and to have a business that has a very strong family influence and follows strong family values too. Whether you have been a customer for years or are considering bringing your car in for the first time, we will never let you down!
Find us
Opening hours & where to find us.
Opening hours
- Mon08:30 – 17:00
- Tue08:30 – 17:00
- Wed08:30 – 17:00
- Thu08:30 – 17:00
- Fri08:30 – 17:00
- SatClosed
- SunClosed
John Simmance Ltd t/a Windmill Garage. Registered office address: 249 London Road, Horndean, Waterlooville, Hampshire, PO8 0HW. Registered in England & Wales. Company reg no: 06648809.
Rated 4.9 out of 5 · 150 reviews on Google
Bring your car to a garage that has earned its name.
Whether you have been a customer for years or are considering bringing your car in for the first time, we will never let you down.