WebJan 20, 2024 · Per code section 393.75 (c), “tires shall have a tread groove pattern depth of at least 2/32 of an inch when measured in a major tread groove.”. It also states that measurements can’t be taken “where tie bars, humps, or fillets are located.”. DOT steer tire regulations state that depth is at least 4/32 of an inch. WebMar 29, 2024 · DOT tread depth requirements state that each of your steer tires must meet the DOT minimum tread depth of 4/32 of an inch. All other truck or trailer tires must have …
What Does a Red or Yellow Dot on Your Tires Mean?
WebYou can calculate the physical age of any car tire by examining the markings on the tire sidewall following the “DOT” symbol: The last four numbers denote the fabrication date of the tire to the nearest week. The first pair of these four numbers identifies the date of manufacture down to the nearest week (which range from “01” to “53”). WebOct 7, 2024 · The red dots identify where the tire is flattest — the lowest point on a tire. The red dot should be directly across from the highest point of the wheel, which is usually indicated by a colored dot or a notch on the wheel. If a tire has a yellow and red dot, the red dot takes precedence when balancing the tire. ... maneggio corchiano
Tire Safety Ratings and Awareness TireWise NHTSA
WebThe DOT tire date code is a 7 to 13 character code that is legally required and is usually printed in smaller letters near the bead of the tire (where the tire meets the rim). Its first letters are DOT, which stands for … WebSep 20, 2024 · Tread Depth Regulations for Commercial Trucks. To comply with federal code 393.75, all commercial tires must have a tread groove pattern with a depth of at … WebConsumer Advisory: NHTSA Urges 15-Passenger Van Users to Always Check Tires Before Driving. WASHINGTON – During Tire Safety Week, May 24-30, the National Highway Traffic Safety Administration (NHTSA) would like to remind all vehicle owners about the importance of tire safety. As the summer driving season begins, NHTSA advises … cristaline adresse