My local petsmart has horrible pet husbandry except for their birds and rodents. Most fish tanks have dead fish, they keep their fire-belly toads in a completely aquatic setup with only a few floating plants. I saw this beautiful Uromastix once and he was kept in one of the smallest tanks they have (10 gal I think). They don't have many exotic pets, they usually have a couple turtles or tortoise and a few small grass lizards(not sure exactly what they are but that's what they are labeled as), every now and then they have something really unusual, like the uromastix. I've never ever seen any newts or salamander available.
My local Petco is amazing. The have knowledgable employees and I have yet to see a dead fish. Save for their crested geckos, their reptiles are kept in pretty good conditions, tank size and housing is appropriate and they even separate some animals if they have a size difference. They even told me they could order me some newts if I really wanted some but I have a better place to get my newts from.
The same 4 crested geckos have been there since the store opened earlier this year, I've been tempted many time when they go on sale to grab all 4 but then I'm afraid they will just get more in and they'll not sell and grow too big for their enclosure.
We used to have 2 local pet stores, one closed after hurricane Rita, about 3 years ago, it had pretty bad conditions. Their fish section was decent but the few rodents they kept were over crowded and inbreeding.
The other used to be the place to go to get exotic pets, they could order you anything you wanted. When I started my quest for an axolotl they knew a breeder in TX but their price was a bit out of my range. They always had snakes, frogs and a few lizards or gecko on display. Unfortunately after the last hurricane season, they relocated to a smaller shop where they only sell a few supplies, mostly for dogs and cats, and have a dog grooming salon.
So I have to shop the big corporate chain stores for supplies or order online and with shipping prices sometimes, I'd rather make the short drive.