does someone make replicas of big rigs?

Answer 1

Not sure what you want, but, there are Models of Famous Boats. When I was young, I assembled the "Cutty Sark". Now, I wait for a rainy day and will assemble the "USS Eagle" a U.S.A. Navy Training Ship.
Here just an example;
http://www.hobbylinc.com/prods/sb.htm

If, you mean the Real thing then this link may be of help;
http://www.ulster.net/~hrmm/museum/replica.htm

Answer 2

Everything is for sale in to days world, also replicas of drilling rigs.. they might be expensive though