There is no age at which seniors must take a driving test in California. No birthday automatically triggers a behind-the-wheel exam. The DMV can order a road test through a reexamination, but that decision rests on evidence about a specific driver’s ability or record, not on how old they are.
What does change with age is how you renew your license. And at any age, certain events can prompt the DMV to take a closer look at whether you can still drive safely.
What Actually Changes at Age 70
Once you turn 70, you must renew your driver’s license in person at a DMV office every five years and pass a vision screening at each renewal.1California Department of Motor Vehicles. Driver’s License Renewal for 70+ You’ll also get a new photo. The application itself can still be started online.
The vision screening checks whether you can see 20/40 with both eyes together and 20/40 in one eye with at least 20/70 in the other, with or without corrective lenses. Fail it, and the DMV refers you to a vision specialist, who completes a Report of Vision Examination (DL 62). Depending on those results, the DMV can schedule a driving test or a supplemental driving evaluation to see whether you can compensate for the vision issue.2California Department of Motor Vehicles. Vision Impairment and DMV Requirements
The Knowledge Test Rule Changed in 2024
Before October 1, 2024, every driver 70 or older had to take a written knowledge test at renewal. The DMV eliminated that requirement for most seniors with clean records.3California Department of Motor Vehicles. Written Knowledge Test Requirement Eliminated for Most California Drivers License Renewals Your renewal notice will tell you whether a knowledge test still applies to you.4California Department of Motor Vehicles. Senior Drivers
You may still have to take one if your record shows recent collisions, traffic violations, or a DUI-related suspension. If a knowledge test is required, the DMV also offers an eLearning course as an alternative to the traditional written exam. It runs about 45 minutes and can be completed on a phone, tablet, or computer before your in-person visit.5California Department of Motor Vehicles. California Drivers Handbook – Seniors and Driving
None of this involves a road test by default. A behind-the-wheel exam only enters the picture if the vision screening or your record raises a concern.
When the DMV Can Order a Road Test
The DMV uses a process called reexamination to decide whether a licensed driver can still drive safely. A reexamination can include a knowledge test, a vision test, and a behind-the-wheel driving test. Age alone never triggers one. Several other things can.
Physician Reports
California law requires physicians to report any patient 14 or older who has been diagnosed with a disorder involving lapses of consciousness. That definition covers Alzheimer’s disease and related conditions severe enough to impair driving.6California Legislative Information. California Code HSC 103900 – Disorders Characterized by Lapses of Consciousness Reports go to the local health officer, who forwards them to the DMV. Physicians can also report other conditions they believe affect driving safety, in good faith, even if those conditions fall outside the strict definition.
Law Enforcement Referrals
A police officer who stops you for a traffic violation, responds to a collision you were in, or observes unsafe driving can submit a Notice of Priority Reexamination to the DMV.7California Department of Motor Vehicles. California Drivers Handbook – Driver Safety This is the most urgent type of referral and carries the tightest response deadline.
Family, Friends, and Self-Referrals
A family member worried about a loved one’s driving can submit a Request for Driver Reexamination (DS 699).8California Department of Motor Vehicles. Deteriorated Driving Skill The report must describe specific observations or physical evidence of a condition that could impair driving, or cite a record of citations suggesting unsafe habits. Family referrals are limited to spouses and relatives within three degrees (parents, siblings, children, grandparents, grandchildren, aunts, uncles, nieces, nephews), and each person can file no more than once per year for the same driver. Reports made in good faith carry no civil or criminal liability.9Justia Law. California Vehicle Code 13800-13803 – Investigation and Re-examination Drivers who notice changes in their own abilities can request a self-evaluation using form DS 699A.
DMV-Initiated Referrals
A DMV employee who notices signs of impairment during an in-person visit can refer you for reexamination. A record with multiple at-fault collisions or traffic violations can also prompt the DMV to act.
How the Reexamination Works
When the DMV orders a standard reexamination, you receive a written notice and have 10 days to respond. Ignore the notice, and the DMV can suspend your license until you cooperate.9Justia Law. California Vehicle Code 13800-13803 – Investigation and Re-examination
Priority reexaminations triggered by a law enforcement referral move faster. You must contact the DMV within five working days of receiving the officer’s notice, or your license will be automatically suspended.7California Department of Motor Vehicles. California Drivers Handbook – Driver Safety
During the reexamination, the DMV can request medical information from you or your physician, conduct an interview in person or by phone, and require any combination of a knowledge test, a vision test, and a behind-the-wheel driving test. The driving test evaluates the same skills as any other road test: following traffic laws, safe lane changes and turns, and situational awareness.
Possible Outcomes
The result is not always all-or-nothing. After a reexamination, the DMV can:
- Take no action, and your license continues unchanged.
- Add restrictions, such as daylight-only driving, required corrective lenses, or limits on certain areas or roads.
- Place you on probation, meaning you keep driving but must submit periodic medical evaluations (form DS 326) to show your condition remains stable.8California Department of Motor Vehicles. Deteriorated Driving Skill
- Suspend or revoke your license, if the evidence shows you cannot drive safely even with restrictions.
If Your License Is Suspended or Revoked
If the DMV suspends or revokes your license based on a medical condition or disability, you have the right to request a hearing within 10 days of receiving the order.10California Department of Motor Vehicles. Evaluating Driver Impairment At the hearing, you can dispute the DMV’s evidence or present new medical evidence showing the condition does not actually prevent you from driving safely. The suspension or revocation stays in place until the DMV receives sufficient evidence that the underlying concern no longer applies.
Requesting a hearing does not automatically pause a suspension where the DMV has found an immediate safety hazard. In those cases, the suspension takes effect even while the hearing is pending.