Note drip pan under Model T. They used to say that a Model T that didn't drip was out of oil.
Art Deco, Mid-Century Modern, whatever strikes your fancy is fine -- architectural interest should be the deciding factor!
Mopar shops are great, but there is no brand restriction here. Ditto for size: small or huge, as long as it looks good to you, post it! Whether they appear in their heyday or decrepit, go ahead! And while vintage dealerships / fueling stations / repair shops are what I have in mind for this thread, go ahead if a newer dealership strikes your fancy!
PLEASE post the name/location if you have that information.
@C Body Bob created a cool thread for Mopar vintage dealerships back in 2015. It has legs (19 pages!), but it is meant only for Mopar shops (no other brands) and dealerships (not repair shops). Here, I intend to focus on the buildings and their architecture. @sauterd and @MarPar posted a couple of dealership pics in a 2019 thread, and @John Kelly posted some of his own modern designs in this 2019 thread. I am not aware of other threads on related topics.
Paging some of the folks who have commented on these earlier threads, or who I think might be interested (apologies if you're interested and I did not tag you): @david hill @sixpkrt @Imperialist67 @Dobalovr @ceebuddy @rapidtrans @CBODY67 @kyle340 @saforwardlook @amazinblue82 @Big_John @Ripinator @bigmoparjeff @Fratzog @Boydsdodge @73Coupe @commando1 @glennb49 @MrMoparCHP @fc7_plumcrazy @patrick66 @Stormer
Here is a photo to start the thread -- this old Conoco station & diner is now the Chamber of Commerce building in Shamrock, TX:
Excellent advertising, especially if you can get a photo of the ending sequence.

I looked around and couldn't find anything old. Plenty of pics of the dealership in modern times, but nothing old.I would love to see if anyone has a photo of Fairfax Dodge, Fairfax, VA back in the day. My 1973 Dodge Dart came from there.
"The dealer as the foot of University Drive which is now Subaru was originally built as Fairfax Dodge. Before Dodge, that lot was vacant for many years and was deeply eroded by rains to the gully's were 6 feet deep. As kids we would ride our bikes to Fairfax Theatre for Saturday double features then play in those gully's on our bikes."I would love to see if anyone has a photo of Fairfax Dodge, Fairfax, VA back in the day. My 1973 Dodge Dart came from there.