In response to the new enhanced emissions testing requirements that took effect May 1, Jiffy Lube International has added new equipment at more than 100 of its service centers to test all vehicles impacted by the new mandate. As of May 1, all vehicles registered in Harris, Dallas, Collins, Denton, and Tarrant counties must pass an emissions inspection test as well as an annual vehicle safety inspection. A total of 103 Jiffy Lube service centers — 31 in the Houston area and 72 in the Dallas/Ft. Worth area — will offer the appropriate emissions test along with the safety inspection for a fee of $39.50. To find the nearest location that is offering this service, check www.jiffylube.com.