Just a question for everyone. We have 4 Bobcat 250Ds and are great machines. We recently installed a new Miller Big Blue air pac in our newest road truck. [I work for an electric utility and we repair all the bucket trucks,digger derricks and trenchers,etc ]This welder is the cadillac of welders. We got it with the optional battery charger/booster and the built in air compressor. Everybody loves this welder and fights over taking this truck. We have [5] road trucks. My question is does Miller make the air compressor avaliable in a smaller unit? I've looked on their website and didn't see any. The truck this welder is mounted in is a C8500 GMC, but we have smaller road trucks that the big blue wouldn't fit in. [They have Bobcats 250Ds now] In those we have some PTO driven air compressors and some electric air compressors. The "all in one" unit is great. Wish we could find a smaller unit for the smaller road trucks. Any thoughts would be appreciated

thanks