About Us
A family-run automotive business with over 50 years of experience, based in Birkenhead, Wirral.
Our Story
We are a family run business established in 1971. With over 50 years of experience in the automotive industry, we have built a reputation for honest, expert service across the Wirral and Merseyside area.
We started life in a landfill site, preventing cars from being buried in the ground. After a short time we were getting asked for parts — and this was the start of Neptune Car Spares. We have a passion for the environment and have always worked alongside the Environment Agency.
Over the decades we have evolved and grown. We are now moving our focus towards air conditioning servicing for all vehicles, and buying and selling quality older Japanese cars.
We are a fully licensed DVLA Authorised Treatment Facility (ATF). All our staff have had recent DBS checks. You can trust us to handle your vehicle legally and professionally.
Our Journey
Founded
Started in a landfill site, preventing cars from being buried.
Car Parts
Growing demand for parts led to the birth of Neptune Car Spares.
Car Parts Specialist
Growing reputation for quality used car parts across Wirral and Merseyside.
New Focus
Specialising in air conditioning and Japanese cars — the future of Neptune.
Our Credentials
- DVLA Authorised Treatment Facility (ATF)
- Environment Agency Licensed
- All staff DBS checked
- Family run — Est. 1971
- Over 50 years experience
- Serving Wirral & Merseyside
What We Do Today
Air Conditioning
Regas, full service and diagnostics for all makes and models. From £60.
Find Out MoreJapanese Cars
Buying and selling quality older Japanese cars. Reliable, well-engineered vehicles.
Find Out MoreCar Diagnostics
Electronic diagnostics for all vehicles. Identify faults quickly and accurately.
Find Out MoreCar Spares
Used car parts available. Family run scrap yard, Environment Agency licensed.
Find Out More