Slate announces Tesla supercharger access + 4,000 service / repair shops RepairPal partnership!

[KevinRS]

The 200 is ones authorized to work on EV high voltage systems. More of the 4000 will be able to do basic car stuff

Exactly. Unless the shop is something like a tire shop that only does tires, most slate work should be basic enough that just about any shop should be able to do it. Part of the shops probably won't do wraps though.
Even at that, I'd expect that 200 to grow even just in the next year as more shops get customers wanting other EV work done, so they get their mechanics certified or hire EV mechanics.

 

[E90400K]

Yet in the extremely rare occasion an EV will need service since it has so many less rotating parts, it may not be economical for independents to train their staff and acquire the tools and equipment needed for EV repair. In addition, most EV are sold by legacy manufacturers (even Tesla is a legacy now) and have direct access to manufacturer's training, special diagnostic tools and service equipment. This may make it difficult for independent shops to stand up EV repair capabilities because they are competing with manufacturers dealerships that are required to service the EV they sell.

If anyone paid attention to Ford when it mandated its independent franchise dealerships were required to buy-in with $1M to become a Ford EV franchise. Ford Corporate also required its EV dealers to upgrade their facilities to be LEED compliant. FoMoCo found a lot of pushback from its franchise owners because the EV sales didn't support the (forced) investment.

Perhaps Slate chose RepairPal because RepairPal was the only entity that was interested in participating vs. better known national franchise groups such as Napa, Mieneke, or Pep Boys.