(27 Jan 2016, 11:02 am)Kuyoyo 2804 just gone onto 17s replacing 1920

(25 Jan 2016, 7:41 pm)Mark Vehicle movements have their MOT date taken into account when they are planned for transfer or withdrawal. In the case of Stockton, the outgoing SB120 buses were in most cases withdrawn in the order their MOT was due, although a couple of them might have been due to major work being required which weren't cost effective to repair when there were other vehicles that could temporarily remain in place.
It is known that new vehicles can have their first MOT months ahead of their expiry, but when you get large batches launched (e.g. the fourteen Streetlites at Redcar), these need to be planned this way to ensure all are completed within their first year.
When a transferred vehicle is brought into a depot, it will be seen which is the nearest space to it's test expiry to be allocated. If the available space was many months early, they would simply  move other vehicles forward a week or two on the plan to create a gap for it to be sensibly placed in the MOT order. Depots like Stockton have an advantage with this as the plan covers two vehicles a week, with gaps where only one is up for test. This means it is easier to fit vehicles in on quieter weeks and swap around when only one vehicle is up for test.
The only issue is when incoming vehicles (especially new ones) are delayed. This can lead to a vehicle being tested and only lasting a few weeks before withdrawal. The only way round this might see a temporary loan from another depot to cover rather than spending best part of a week preparing a bus for test.
I think this covers the points raised. Hope this makes sense!

(27 Jan 2016, 8:57 am)jaimzm Max Gemini on 57a

(27 Jan 2016, 6:21 pm)S813 FVK 7491 on 306: https://www.flickr.com/photos/gpr_bus_photos/24567925851/in/photostream/

(27 Jan 2016, 6:24 pm)Kuyoyo There is one 306 board booked for B7TL operation as it is linked to a school contract.

(27 Jan 2016, 6:31 pm)S813 FVK Ah. I thought it was still the pulsar. My apologies!

(27 Jan 2016, 10:53 am)Kuyoyo Now joined by 1407 on the 1050 5 replacing 1512
Redcar meanwhile have 1566 on 22/64

(28 Jan 2016, 10:29 am)Kuyoyo 1512 on 17s - makes a change from Solos

(28 Jan 2016, 4:00 pm)Andreos1 I didn't get to see it fully, but there was a Pulsar on the A167 at Chester Moor earlier, which had route destinations on the side.
A Stockton 15?

(28 Jan 2016, 5:00 pm)tyresmoke There was a 15 Pulsar in our yard at 1330 so possible that it went wandering. 1487 I think it was

(28 Jan 2016, 6:54 pm)Kuyoyo 1487 was out on the 15 this morning so unless it was swapped over, it can't have been that one.

(28 Jan 2016, 4:31 pm)Jimmi 2832 on 1/5/5A/19.