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Automated Driving System Commercial Vehicles

Concerning a requirement that a commercial motor vehicle have a human present when the commercial motor vehicle is being driven by an automated driving system, and, in connection therewith, making an appropriation.

HB26-1286 2026 Regular Session Vetoed by Governor Transportation & Motor Vehicles

Cost estimates

At the first note read
$14,357
FACT March 16, 2026
At the last note read
$14,357
FACT August 3, 2026
What it actually cost
not published
No Colorado source reports spending for one bill

Every figure here is an estimate by Legislative Council Staff on the date shown, about the version of the bill in front of them that day. It is not a cost.

The appropriation

The bill carries its own money. A note saying a bill “requires and includes” an appropriation means the money is in the bill itself.

An appropriation is money the legislature sets aside. It is not money spent.

The appropriation field, read from the note: For FY 2026-27, the bill would have required and included an appropriation of $14,357 to the Department of Revenue.

Bill summary

     The act prohibits using an automated driving system to drive a commercial motor vehicle unless an individual who holds a commercial driver's license is in the vehicle, monitors the vehicle's driving, and intervenes, if necessary, to avoid illegal or unsafe driving. The individual must be in the driver's seat if hazardous materials are being transported. The penalty is $1,000 for a first offense, is $2,000 for a second offense, and doubles for each subsequent offense.

     The act does not apply to a light-duty vehicle or a truck-mounted attenuator.

     The prohibition is repealed September 1, 2031. The chief of the Colorado state patrol will analyze the act's effects on commercial vehicle safety on highways. By November 1, 2030, the chief of the Colorado state patrol will issue a report to the relevant committees of the house of representatives and senate. The report must make recommendations as whether to continue the prohibition and, if continued, any recommended legislation to improve the prohibition.

     For the 2026-27 state fiscal year, $14,357 is appropriated to the department of revenue from the Colorado DRIVES vehicle services account in the highway users tax fund to implement the act.

FACT Bill summary by Colorado Legislative Council Staff, read 2026-09-23. Printed as published, word for word. Source: leg.colorado.gov (opens in a new tab)