Tesla had revenue of $19.3 billion and earnings of 27 cents per share in the first quarter. The post Tesla says mass ...

Autonomous semi-trucks, with no human behind the wheel, are set to begin commercial trips between Dallas and Houston. Aurora ...

Here's when DEF became mandatory for semi-trucks and some information about the other vehicles that must use it. The use of diesel exhaust fluid has been mandatory for all new diesel vehicles ...

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Semi-trucks are some of the longest, biggest, and heaviest vehicles on the roads. Semi-trucks — and here's what "semi" means on a semi-truck — are wide, averaging 8.5 feet, and can reach 70 to ...

Yokohama Tire Corporation says it will raise prices May 1 due to higher costs for materials and finished goods.

Torc Robotics, itself a unit of DTNA, has just received the first units of the new Cascadia engineered for SAE Level 4 ...

This WRX owner had just 9,000 miles on the dash when a semi reversed into his pride and joy. Here's why this story serves as ...

An explosion and semi-truck fire in northwest Indiana has closed ... Feeling out of the loop? We'll catch you up on the Chicago news you need to know. Sign up for the weekly Chicago Catch-Up ...

LOS ANGELES (AP) — California regulators have released a new proposal to allow the testing of self-driving heavy duty trucks ...

A massive semi-truck fire led to the closure of a major interstate in Indiana on Monday.The fire shut down southbound lanes of I-65 in Jasper County.The massive inferno was caught on video.