Oct 3 (Reuters) - Moody's :
* MOODY'S SAYS USMCA DEAL REDUCES TRADE-RELATED UNCERTAINTY, A CREDIT POSITIVE FOR MEXICO AND CANADA
* MOODY'S SAYS EXPECT CHANGES UNDER USMCA DEAL TO BE MODESTLY NEGATIVE FOR THE NORTH AMERICAN AUTO SECTOR
* MOODY'S SAYS REDUCED TRADE-RELATED UNCERTAINTY NOTWITHSTANDING, POLITICAL RISKS TO PASSAGE OF THE NEWLY REVISED NAFTA AGREEMENT REMAIN