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Steering, Wheels and Tyres

49 CFR Part 393

Parts and Accessories Necessary for Safe Operation.

49 CFR Part 569

Regrooved Tyres.

49 CFR Part 571.109 (FMVSS 109)

New Pneumatic Tires for Vehicles Manufactured from 1949 to 1975, Bias Ply Tires, and T-type Spare Tires.

49 CFR Part 571.110 (FMVSS 110)

Tire Selection and Rims and Motor Home/Recreation Vehicle Trailer Load Carrying Capacity Information for Motor Vehicles with a GVWR of 4,536kg (10,000lb) or Less.

49 CFR Part 571.117 (FMVSS 117)

Re-treaded Tyres for Passenger Cars.

49 CFR Part 571.119 (FMVSS 119)

New Pneumatic Tires for Vehicles with a GVWR of more than 4,536kg (10,000lb) Specialty Tires, and Tires for Motorcycles.

49 CFR Part 571.120 (FMVSS 120)

Tire Selection and Rims and Motor Home/Recreation Vehicle Trailer Load Carrying Capacity Information for Motor Vehicles with a GVWR of more than 4,536kg (10,000lb).

49 CFR Part 571.126 (FMVSS 126)

Electronic Stability Control Systems for Light Vehicles.

49 CFR Part 571.129 (FMVSS 129)

Non-pneumatic Tires for Passenger Cars.

49 CFR Part 571.136 (FMVSS 136)

Electronic Stability Control Systems for Heavy Vehicles.

49 CFR Part 571.138 (FMVSS 138)

Tire Pressure Monitoring Systems.

49 CFR Part 571.139 (FMVSS 139)

New Pneumatic Radial Tyres for Light Vehicles.

49 CFR Part 574

Tyre Identification and Recordkeeping.

49 CFR Part 575

Consumer Information.

49 CFR Part 585

Phase-in Reporting Requirements.

Final Rule Preamble of June 8, 2022

Standards, Consumer Information; Standard Reference Test Tyre.

Notice/Request for Comments of April 9, 2025

Notice and Request for Comments; Examining the Effectiveness of Lane Departure Warning and Lane Keep Assist Advanced Driver Assistance Systems for Improving Driver Response.

Notice of Proposed Rulemaking of May 30, 2025

Parts and Accessories Necessary for Safe Operation; Tire Load Markings.

Notice of Proposed Rulemaking of May 30, 2025

Federal Motor Vehicle Safety Standard No. 204; Steering Control Rearward Displacement.

Request for Comments of December 16, 2015

NCAP - Purchasing Decisions, Vehicle Safety Improvements, Occupant Protection.

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