What is the maximum age at which Texas will issue a CDL?

In Texas, an individual can apply for a Commercial Driver's License (CDL) at the age of 18. This aligns with federal regulations, which allow for the issuance of a CDL to individuals who are at least 18 years old for intrastate driving, meaning driving within Texas only. However, it is important to note that drivers must be at least 21 years of age to operate a commercial vehicle across state lines or to transport hazardous materials. The age requirement is designed to ensure that drivers have sufficient maturity and experience before handling large vehicles or transporting potentially dangerous cargo. Therefore, the maximum age for applying for a CDL in Texas is indeed under 18, as individuals must be at least 18 to obtain one in the first place.