(National) Motor Club of America / MCA / NMC
NMC.com, OfficialMCA.com, TVCMarketing.com, TVCMatrix.com
--It's just another MLM, Network Marketing or "Pyramid" scheme.
bbb.org/oklahoma-city/business-revi...
en.wikipedia.org/wiki/Multi-level_m...

Source(s)

If a company or product matches any of these scenarios, it's a SCAM:
* They claim market-defying, science-defying, or "miraculous" results.
* They try to "dare" or "guilt" you into buying their product or joining.
* They charge a fee to "join" before you can earn commission referring new customers.