Summer Special!

Buy one Diamond Taxi Test, get another half price

Just call 020 8253 0120 to book your Diamond Taxi Test and redeem another test half price.

Use our buy one, get one half price deal on any Diamond taxi test before 31st August 2018. The second taxi test can be used by you or transferred to a friend or colleague!

If you have any further questions about Diamond taxi tests, or any other Diamond test, please call 020 8253 0120 or email

Terms and conditions:

  • Buy one get one half price offer can only be redeemed once.
  • Only applies to Diamond Taxi Tests (Standard and Enhanced), you will receive the cheapest test half price.
  • No refunds are available.
  • Diamond reserves the right to withdraw offer at any time.
  • Cannot be used in conjunction with any offer.
  • Offer has no cash redemption value and cannot be exchanged or substituted for any other goods or services.
  • Offer ends 31st August 2018.