DFW Driving Laws 2026: What Every Driver Must Know

Texas Transportation Code Chapter 601 sets the legal floor: $30,000 bodily injury liability per person, $60,000 per accident, and $25,000 property damage liability. The state has not changed these limits going into 2026, despite consumer-advocacy push. They are widely considered too low for any moderate accident — a single hospital visit can exhaust the $30,000 BI limit.

Driving without 30/60/25 in DFW is a misdemeanor. First offense fines run $175-$350 plus court costs. Second offense fines run $350-$1,000, can include 180-day license suspension, and almost always require SR-22 filing to reinstate. Vehicle impound is at officer discretion but common in Dallas County. The vehicle stays impounded until you produce a valid policy.

The cheapest legal option in DFW starts at $28/month for liability-only at minimum. A-LA's Dallas auto insurance and Fort Worth auto insurance programs price every driver against 35+ carriers in one quote.

Texas Transportation Code Section 545.4251 makes texting while driving illegal statewide. Beyond that, the major DFW cities have layered on full hands-free ordinances: Dallas, Fort Worth, Arlington, Irving, Carrollton, Lewisville, and Plano all prohibit holding a phone behind the wheel for any reason — calls, GPS, music selection, or texting. School and construction zones add a separate enhanced violation under state law.

Insurance companies pull MVR (motor vehicle records) every 6-12 months at renewal. A single distracted-driving citation appearing on the record can move a $90/mo policy to $108-$120/mo for the next 3 years. Two within 12 months can trigger a non-renewal at standard markets and force you into non-standard pricing.

When approaching a stopped vehicle on the shoulder with activated emergency lights — police, fire, EMS, tow operator, TxDOT crew, or stranded motorist with hazards — Texas drivers must either move one lane over (when safe) or slow to 20 mph below the posted speed limit. On 75-mph stretches like I-635, I-30, or US-75, that means dropping to 55 mph.

Tarrant County DPS aggressively enforces this. Fines are up to $200 for a basic violation and up to $2,000 if the violation results in property damage or injury. The citation hits MVR, and most insurance carriers code it as a major moving violation. Expect a 15-25% rate jump on renewal.

Most DFW interstates post 65-70 mph in urban core and 75 mph in outer rings. The Tomball-area SH-130 toll road is famously 85 mph but lies outside the metro. Local arterials are 35-50 mph. School zones drop to 20 mph during posted hours, with photo-enforcement on Belt Line Road, Forest Lane, and several FW arterials.

Texas left-lane rule: signed sections require slower vehicles to keep right except to pass. Several DFW corridors — I-35E, I-35W, I-30, I-820, US-75 — have the signs. Citation runs $200 plus court costs. Driving 1-10 mph over runs $150-$200, 11-15 over runs $200-$250, 16-20 over runs $250-$300, and 21+ over jumps into the $300-$500+ range plus license-points and court appearance.

Two or more speeding citations in 12 months can flip you into non-standard pricing. See car insurance after multiple tickets in Texas for what happens at renewal.

Texas DWI (Driving While Intoxicated) at .08 BAC is a Class B misdemeanor first offense — up to $2,000 fine, 72 hours to 6 months jail, and 90-day to 1-year license suspension. Second offense escalates to Class A with up to $4,000 fine and 1 year jail. Third becomes a third-degree felony.

Every DWI conviction triggers an automatic SR-22 filing requirement for at least 2 years from license reinstatement (up to 3 years for serious cases) under Texas Transportation Code Section 601.072. Insurance premiums typically rise 60-150% post-DWI. A-LA Auto Insurance specializes in DWI and high-risk profiles — see our car insurance after DUI Texas guide.

Drivers facing a court-ordered occupational license still need an SR-22 filed by an authorized insurer. Walk into any of the 15 A-LA DFW offices to bind same-day.

Drivers 16-17 with a Texas provisional license face restrictions for the first 12 months: no driving 12 a.m.-5 a.m. unless for school or work, no more than one passenger under 21 (excluding family), and no phone use of any kind including hands-free. Violations can extend the provisional period and stack penalties on the parent's policy.

Adding a teen driver to a parent's policy in DFW typically increases premium 70-130%. Combining policies, applying good-student discounts, and selecting a lower-cost vehicle for the teen reduces the impact. Read teen driver first policy Texas for the full strategy.

• Front and rear seatbelts required for all occupants — driver fined for unbelted minors. Citation: up to $200.

• Children under 8 or under 4'9' tall must use a child safety seat. First-offense fine $25-$250.

• Bicyclists and pedestrians have right-of-way at marked crosswalks. Failure-to-yield is a moving violation.

• Open container of alcohol in passenger area is illegal regardless of who is drinking. Class C misdemeanor.

• Headlights required 30 minutes after sunset to 30 minutes before sunrise, plus when wipers are active.

• Texas requires a state inspection sticker — but as of 2025, non-commercial inspection moved to emissions-only in non-attainment counties. Both Dallas and Tarrant counties remain emissions-required.

• TexasSure verifies insurance live at every traffic stop. A lapse triggers an SR-22 verification request from DPS within 30 days.

• Following too closely (tailgating) is a moving violation. Texas does not specify exact distance — officer discretion under reasonable-and-prudent rule.

Insurers re-rate at renewal. They look back 35-39 months for moving violations and longer for serious ones. Two minor citations or one major citation in that window can move you out of standard markets. A-LA always rate-shops both standard and non-standard at every renewal — the difference can be $40-$200/month.

Drivers under SR-22 obligation must keep continuous coverage. A lapse triggers an SR-26 cancellation notice and re-suspends the license. See our SR-22 Texas guide.