Without getting into the debate on Part 90 vs 95 figured I'd list some basic Repeaters for UHF that would be good base units if your shopping for new.
Low Power
RT97 - List Price - $536 (Sale Price - $371.99) - https://www.retevis.com/rt97-portable-gmrs-repeater-mobile-repeater#A9150CX1
Midland MRX10 - List Price - $ 459.00 - https://midlandusa.com/products/midland-mxr10-repeater
Mid Power
Bridgecomm BCR-40U - List Price $1499.00 - https://www.bridgecomsystems.com/collec
So other than the Bridgecomm I can say for 100% none of the new repeaters I linked are 2 mobile radios inside a box. They are full blown repeaters. This is why I posted those repeaters. If Bridgecomm is 2 mobiles inside they don't talk about that in the programming of the repeater. You hook up the cable and program the code plug in the repeater per their video here on their site.
I realize there are many "mobile" based repeaters that can be built and are even sold however the repeaters I l