Further to a strategic review of Marshall Motor Group’s Vauxhall representation in Hertfordshire, effective Friday 6 November 2020, Marshall Vauxhall Knebworth will close.

The decision to close our Knebworth site was made with the full support and approval of Vauxhall Motors Limited. Marshall Vauxhall retailers in Ipswich and Peterborough are unaffected. You can find their contact details, new car offers and approved used car listings at​

For customers who have a valid Marshall Service Plan – the plans will still be honoured at:
Marshall Vauxhall Peterborough, Tyrrell Park, Boongate, Peterborough, Cambridgeshire PE1 5PT. Tel: 01733 898088.
Marshall Vauxhall Ipswich, 2 Augusta Close, The Havens, Ransomes Europark, Ipswich, Suffolk IP3 9SS. Tel: 01473 320200.

Or for a refund please contact:

For customers who have a valid Marshall Warranty – the warranty is covered at all Marshall Motor Group dealerships.For customers who have a valid Vauxhall Manufacturer’s Warranty – the warranty is covered at all Vauxhall network retailers.

For your closest Vauxhall retailer see

I would also like to take this opportunity to thank you for your business and loyal support over the years with Marshall Vauxhall.

Yours sincerely

Nick Hunton
Franchise Director
Marshall Vauxhall

Useful Numbers:
Vauxhall Breakdown Assistance: 0800 553 388
Vauxhall Insurance: 0344 463 2673
GMAC/Vauxhall Finance: 0344 871 2222
Network Q Warranty: 0345 600 2075
Motability: 0800 731 5267