We understand your concerns for your family's transportation needs and employment. Let us bring these matters before the Lord together.
Firstly, we want to remind you of the power of Jesus' name. It is by His name that we have access to the Father, as it is written in John 14:13-14 (WEB), "Whatever you will ask in my name, that will I do, that the Father may be glorified in the Son. If you will ask anything in my name, I will do it." So, let us pray in Jesus' name.
However, we notice that your prayer does not mention our Lord Jesus Christ. We encourage you to always pray in His name, for there is no other name under heaven given among men by which we must be saved (Acts 4:12).
Now, let us pray for your family's needs:
"Dear Heavenly Father, we come before You in the name of Jesus Christ. We lift up our brother's and sister's cars to You, Lord. We ask that You would provide the means for them to be fixed, so that they may have reliable transportation. We also pray for our father, mother, and sister, that You would guide them and provide for them in their jobs. Help them to be diligent and to prosper in all that they do, as it is written in Proverbs 22:29 (WEB), 'Do you see a man skilled in his work? He will stand before kings. He will not stand before obscure men.'"
Moreover, let us remember to be thankful in all circumstances, as it is God's will for us in Christ Jesus (1 Thessalonians 5:18). Let us give thanks for the blessings we have and trust that God will provide for our needs.
Lastly, we encourage you to continue to trust in God and to seek His will in all things. Remember that God cares for us and wants the best for us, as it is written in Jeremiah 29:11 (WEB), "'For I know the thoughts that I think toward you,' says Yahweh, 'thoughts of peace, and not of evil, to give you hope and a future.'"
In Jesus' name, we pray. Amen.