All the Orion 5s appear to have been retired. None have tracked and when I checked to see if any were not trackable, I was not able to locate any in revenue service
They've taken delivery of numerous 2018 Gillig Low Floor CNGs
Numerous buses are still in the Capital Area Transit scheme (2008 and 2009 Gilligs at least)
Tiny system. Their fleet consists of 2 30 ft 2015 Gillig Low Floor BRTs and 4 35 ft 2016 El Dorado EZ-Rider II BRTs with a few random cutaways
All buses seem to be in the GoCary scheme
The 2003 Gilligs appear to be the oldest buses in service. They still wear the DATA scheme. I didn't intentionally seek their buses out so I don't have much info but from what I can gather, the Bull City Connector is operated by 2012 Gillig LF BRT HEVs in regular GoDurham livery but with the BCC logo on the side. The majority of the active buses are the 2009 Gillig LF BRT HEVs and 2017 Gillig LFs...
The vast majority of the fleet are Gillig LFs of various years. I have no idea on their model years so if anyone can help out with that, it would be much appreciated...
That said, the 2000s, 2100s, 2700s, 2800s, and 2900s are Gillig Low Floors. Many 2100s and some 2900s are still in the Triangle Transit livery as was at least 1 2800...
They've also acquired some of PART's 2007 single door suburban 40 ft Orion 7s. I think only 3 are still in service(?) as only three would regularly track. They are 2609-2611 and run every rush hour... They're still in the Triangle Transit Livery
Duke University Transit:
The 1994 Orions have all retired, replaced by DU-1300 series LFS HEVs (At least).
There are numerous LFS-A HEV and LFS HEV that are not listed on the wiki (In the DU-1200 and DU-1300 series) but I do not have any official roster to give an accurate fleet roster. Their numbering is frankly a mess with cutaways, and all sorts of Novas all jumbled up in the 1200 and 1300 serieses...
I believe their 2006 Orion VIIs (35 ft) are still in service? I never tracked or saw one in service, but I observed one sitting inside a Cummins facility getting some work done so I assume they are still around...
The 2017 Xcels make up the majority of active buses with the 2008-2010 Orions providing supplementary peak service (Though they still run off peak...)
They seem to have started taking the 2008 Orions out of service. I've learned at least 5817 is done...
Greensboro Transit Authority:
This place is a literal numbering mess/disaster... I'm not even going to try to piece together the fleet numbers, but I have some updates:
All the Orion 5s seem to be retired. Proterras and Xcelsiors bearing their numbers have entered service. That said it's impossible for me to tell if they have retained the Orions on top of the Proterras or not. For instance, a Proterra BE40 #797 has entered service, logically replacing Orion 5 #797, yet on the tracker, Proterra #797 appears as Bus 797-E. So, I have no way of knowing if there's a bus #797 and a #797-E, or if there's just a #797(-E). A friend of mine who visited during rush hour and myself did not observe any Orion 5s so take that for what it's worth...
Ultimately there are a bunch of Proterra BE40s (I counted 5), 40 ft Xcelsiors, and Gilligs that aren;'t on the roster. It probably doesn't matter to add them on but I'm just putting this out there in case anyone chooses to visit
The 2002-2004 Phantoms are doing very well, handling the majority of the express runs
The Phantoms are also used on local routes (Notably the 16, 17); They keep a few buses outside of the transit center on standby in the rush hour and seem to just put them in service whenever necessary
The single door suburban 2009 GIllig LF BRTs seem to be exclusively used in this "standby" service setup; I didn't observe any on suburban routes and the only 2 I saw were on local routes/standby service (409-410...)
The 2016 CTs (1501-1502) are different from the 2017 CTs on the exterior, bearing black cheatlines (Different style livery) and MCI logos on them
They've been selling off their oldest Gillig Low Floors slowly. A 2003 has made it up to Philly through some second hand buyer (And a university in Philly has picked up a few others IIRC...). The oldest LFs I observed were 2004 models (957, 959-960). That's not to say that all the 2002-2003s are gone, though (As there could be some around that I just didn't see).