Home 2017-08-30T17:35:48+00:00

PSD Codax™ produces the World’s leading car wash access technology.

Our code access system reduces shrinkage and loss for forecourt operators while giving customers quick, easy and reliable access to carwash and valet services.

Find out more

The world’s leading car wash access technology.

Our development center is focused on adapting new technologies to keep ahead of the market and bring new ways for operators to improve the flexibility, security and profitability of how they sell carwash and valet services.

Find out more


Revolutionising car wash payment and monitoring


Leading car wash access technology


AS® Petro

Auto Sentry Flex

AS® Flex


Smartstart Plus

Smartstart Pro

Smartstart Pro


Auto Passport


New European Business Development Director role implemented to support continued growth.

March 19th, 2018|0 Comments

Suzanne Huisman Joins PSD Codax Bristol, England — PSD Codax, developer of the world’s leading car wash access technology, is pleased to announce that Ms. Suzanne Huisman has joined the company in the newly-created [...]

Carwash Profitability

September 26th, 2016|0 Comments

If you are looking to increase profits in your forecourt shops, it’s worth reminding yourself about the exceptionally high margins that can be generated by your carwash equipment. The economics of a carwash are a lot like a [...]

Innovative Control Systems Acquires PSD Codax

April 27th, 2016|0 Comments

Wind Gap, PA, USA—Innovative Control Systems (ICS), a premier provider of car wash management and control system technologies, announced today that it has acquired PSD Codax, a UK-based global leader in car wash code [...]

Case Study: Clean Express, Stockholm

November 16th, 2015|0 Comments

Clean Express is a new, unmanned self-service wash centre built in a suburb of Stockholm. They have four self-service jet wash bays and self-service vacuum cleaners. The challenge As with any unmanned wash centre, [...]