(a) For the purposes of this section:

(1) “Driver” means an employee driver or a contract driver under contract for ninety days or more in a period of three hundred sixty-five days; and

(2) “Employer” means a person employing or contracting with a driver.

(b) Notwithstanding the provisions of sections 31-51t to 31-51aa, inclusive, (1) any person employing a driver of a commercial motor vehicle, as defined in § 14-1, operating in intrastate commerce in the state shall require such driver to submit to testing as provided by federal law pursuant to 49 USC 31306 and 49 CFR Parts 382 and 391, and (2) any person employing a driver of a motor vehicle with a gross vehicle weight rating of ten thousand and one pounds or more but not more than twenty-six thousand pounds, a mechanic who repairs or services such a vehicle or a commercial motor vehicle, as defined in § 14-1, or a forklift operator may require such driver, mechanic or operator to submit to testing as provided by federal law pursuant to 49 USC 3102 and 49 CFR Parts 382 and 391.

(c) Any employer who fails to comply with the provisions of this section shall be subject to a civil penalty of one thousand dollars which shall be imposed by the Commissioner of Motor Vehicles after notice and opportunity for a hearing pursuant to the provisions of chapter 54. The commissioner shall impose a civil penalty of two thousand five hundred dollars for any subsequent failure to comply by such employer.