No, the New World Translation has deliberately altered God's Word in order to support their beliefs. The New World Translation (NWT) is defined by the Jehovah's Witnesses’ parent organization (the Watchtower Society) as "a translation of the Holy Scriptures made directly from Hebrew, Aramaic and Greek into modern-day English by a committee of anointed witnesses of Jehovah." The NWT is the anonymous work of the “New World Bible Translation Committee.” Jehovah’s Witnesses claim that the anonymity is in place so that the credit for the work will go to God. Of course, this has the added benefit of keeping the translators from any accountability for their errors and prevents real scholars from checking their academic credentials.
The New World Translation is unique in one thing – it is the first intentional, systematic effort at producing a complete version of the Bible that is edited and revised for the specific purpose of agreeing with a group's doctrine. The Jehovah’s Witnesses and the Watchtower Society realized that their beliefs contradicted Scripture. So, rather than conforming their beliefs to Scripture, they altered Scripture to agree with their beliefs. The “New World Bible Translation Committee” went through the Bible and changed any Scripture that did not agree with Jehovah’s Witness theology. This is clearly demonstrated by the fact that, as new editions of the New World Translation were published, additional changes were made to the biblical text. As biblical Christians continued to point out Scriptures that clearly argue for the deity of Christ (for example), the Watchtower Society would publish new editions of the New World Translation with those Scriptures changed.
The most revealing evidence of the Watchtower's bias is their inconsistent translation technique. Throughout the Gospel of John, the Greek word theon occurs without a definite article. The New World Translation renders none of these as “a god.” Just three verses after John 1:1, the New World Translation translates another case of theos without the indefinite article as "God." Even more inconsistent, in John 1:18, the NWT translates the same term as both "God" and "god" in the very same sentence.
The Watchtower, therefore, has no hard textual grounds for their translation—only their own theological bias. While New World Translation defenders might succeed in showing that John 1:1 can be translated as they have done, they cannot show that it is the proper translation. Nor can they explain the fact that that the NWT does not translate the same Greek phrases elsewhere in the Gospel of John the same way. It is only the pre-conceived heretical rejection of the deity of Christ that forces the Watchtower Society to inconsistently translate the Greek text, thus allowing their error to gain some semblance of legitimacy in the minds of those ignorant of the facts.
It is only the Watchtower's pre-conceived heretical beliefs that are behind the dishonest and inconsistent translation that is the New World Translation. The New World Translation is most definitely not a valid version of God’s Word. There are minor differences among all the major English translations of the Bible. No English translation is perfect. However, while other Bible translators make minor mistakes in the rendering of the Hebrew and Greek text into English, the NWT intentionally changes the rendering of the text to conform to Jehovah’s Witness theology. The New World Translation is a perversion, not a version, of the Bible.
The article in the link below gives examples of intentional revisions: