• Independent, family owned business, est. 1991

  • Over 150 friendly and knowledgeable staff

  • Fleet of over 90 vehicles, delivering out of 11 branches

  • Members of an International buying group with a turnover of circa 8 Billion Euros

Autoparts & Diagnostics Ltd has been run by the Seal family since 1991.

Today we are proud to be recognised by our customers as one of the best run, independent, motor factors operating in the South West. Currently, we operate a fleet of over 90 vehicles, servicing our customer base, delivering out of nine branches located in; Gloucester (Head Office), Bristol, Cheltenham, Cirencester, Coleford, Droitwich, Stratford, Tewkesbury, Witney, Worcester and Yate.

150 +

Friendly, Knowledgeable Staff

Our staff are the driving force behind the business. We strive to select and retain the ‘best in industry’.

1200 +

Active Trade Accounts

Customers trust us to supply the right products at the right price.



Our fleet of vehicles are all fitted with telematics software so we can keep track of your deliveries and update you in real time.

£ 4 million +

Stock Holding

We stock deep into the ranges on all product lines to ensure product is on our shelves ready to be delivered.

175 +

Active Supplier Accounts

We have built strong, long lasting relationships with many suppliers, to ensure that we can get the brand of product our customer wants.

Suppliers of top quality Automotive Parts, Tools and Diagnostic Equipment.

London Stock Exchange Group

1000 Companies to inspire Britain 2015, 2017 and now 2020!

Smart Tech

View the latest version of Smart Tech.

Smart Choice

View the latest version of Smart Choice.

Parts Info / Technical Bulletins

View more information.