I can see Car Mechanics having a bad reputation in the Public Eye, but for every bad mechanic I (or my wife) have dealt with, there's at least one who goes beyond the call of duty to help people out and not over-charge for the simplest things. To be fair, I have found from experience that mechanics that work for a car dealership are usually worse, both in terms of what they charge and their general level of competence, than the smaller "mom & pop" garages who don't have the sales of new cars to supplement their income.
And to get this somewhat back on topic (although I don't mind discussing other non-comic related items): Arthur Lortie's site,
http://voltoarchives.pbwiki.com/, lists what he's knows to be Volto appearances. I never gave it much thought when I first saw the list, but going over it again before starting this topic, something occurred to me. The list includes books from Fawcett, National, Eastern Color, Nedor, Quality, United Features and Street & Smith. Add-in the appearance I've found in 4 Most volume 5 number 1, published by Novelty Press, and that seems to be almost all the major publishers of the time, with one glaring exception: Timely. Is this a coincidence, are there appearances of the Volto ads that Mr Lortie missed, was Timely very strict on what ads they were willing to run in their books, or did General Foods simply not consider Timely books to be able to reach the intended audience?