HAD - Hartwell Autosport Developments

HAD - Hartwell Autosport Developments we are a rolling road shop located in tewkesbury gl20 7be Any questions feel free to message us

30/08/2026

🏁 LAST-MINUTE ROLLING ROAD SPACE AVAILABLE! 🏁
Due to a last-minute cancellation, we’ve got ONE space available this Friday morning at HAD Rolling Road! 🔥
With the Ladies & Junior National coming up, this is a great opportunity to get your car on the rollers and make sure everything is running as it should before the big weekend. 💪🔧
📊 Power run & diagnostics
🏎️ Check your setup before the event
🔥 See exactly what your car is producing
📅 Friday morning – limited availability
⚠️ ONE SPACE ONLY – first come, first served!
📩 Drop us a message to grab the slot before it’s gone!
HAD Rolling Road
Putting your power to the test! 🏁

20/06/2026

With BAS and UK race meetings coming up next weekend, we have one remaining rolling road slot available on Tuesday evening due to a cancellation.
If you'd like to ensure your car is performing at its best before race weekend, get in touch to secure your space.
📩 Message us directly to book.

Having a clear out I've realised I've got 2 sets of scales so these are up for sale they are a 800 kg precision set idea...
09/06/2026

Having a clear out

I've realised I've got 2 sets of scales so these are up for sale they are a 800 kg precision set ideal for single seaters or specials or go karts. They are like new as only used a few times
They are in a facom flight case and fit perfectly
£1000 with the flight case or £800 without the case

Any questions drop me a message

This Saturday is all about road cars drop us a message to secure your slot for a 2wd power run
02/06/2026

This Saturday is all about road cars drop us a message to secure your slot for a 2wd power run

22/05/2026

We currently have an appointment available at 8am on Saturday 23rd for anyone interested in a power run or vehicle health check.
If you would like to book the slot, please get in touch.
Many thanks.

07/05/2026

We currently have an appointment available at 7:30am on Saturday 9th for anyone interested in a power run or vehicle health check.
If you would like to book the slot, please get in touch.
Many thanks.

24/04/2026

Due to a cancellation, we now have an evening slot available today at 6:00 PM. If you require a power run or a last-minute health check ahead of weekend racing, we would be pleased to accommodate you.
Please get in touch to secure the booking.

18/03/2026

Just for anyone looking to book in as we are having lots of last minute requests for spaces. The next evening space is the 13th of April and the next Saturday space is the 9th of may at the moment.
This will probably change but if you want a slot please message us but be prepared I can't fit people in the same week.

27/02/2026

Last minute cancellation for tomorrow morning means that we have very rare space before race season.

If you have a car ready to go and looking to get booked in please message us.

Fresh into the workshop: this MX-5 race car 🔧🏁After running it on our in-house dyno, we uncovered some sensor calibratio...
31/01/2026

Fresh into the workshop: this MX-5 race car 🔧🏁
After running it on our in-house dyno, we uncovered some sensor calibration issues that were holding it back. Once rectified, the results spoke for themselves—more power, a much smoother power curve, and improved consistency.
The end result?
A more reliable, more drivable, and ultimately quicker race car where it counts. Exactly what you want on track.
If you want to make the most of your setup, you know where we are.

Address

Tewkesbury
GL207BE

Opening Hours

Monday 5pm - 8pm
Tuesday 5pm - 8pm
Wednesday 5pm - 8pm
Thursday 5pm - 8pm
Friday 5pm - 8pm
Saturday 10am - 4pm

Telephone

+447469881217

Website

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