Years ago Dick Bennett was the guy who you sent your cans to, to be either re-lid, or restored. He was the guy, but unfortunately he is not with us anymore.
I am pretty sure I know who purchased all his equipment to do this service, but I have not seen where this person has announced his desire to again offer this service. Why this person bought all this equipment and not used it is beyond me.
After the death of DB his assets were sold out to a few people. There was no auction. Where all the gas pumps, etc. went I truly don't know.
While I was truly surprised at learning of the death of DB, I have always wondered where his great deal of pumps, etc. went to.
Author, 1st & 2nd editions of Gas Pump ID book, 3rd edition is now available at www.gaspumpbible.com
Air Meter ID book also available