If you're approaching 85 in Montana, your next license renewal includes an in-person test—and your insurance rate may change regardless of how you perform. Here's what actually happens and how to prepare for both.
What Montana Requires at Age 85 Renewal
Montana requires drivers renewing at age 85 or older to complete an in-person knowledge test and vision screening at a Motor Vehicle Division office. You cannot renew online or by mail once you reach this age threshold. The knowledge test covers traffic signs, right-of-way rules, and Montana-specific regulations—the same material covered in the standard driver's manual.
The vision requirement is 20/40 in at least one eye, with or without corrective lenses. If you wear glasses or contacts for driving, bring them to the appointment. Peripheral vision must meet a 140-degree horizontal field minimum. Most seniors who currently drive without restriction pass both components on the first attempt.
You can take the knowledge test up to 90 days before your license expiration date. Scheduling an appointment reduces wait time at most MVD offices, particularly in Billings, Missoula, and Great Falls. If you do not pass the knowledge test on your first attempt, you can retake it the same day or return another day—there is no mandatory waiting period between attempts.
How This Affects Your Auto Insurance Rate
Your insurance carrier will know you've reached age 85 because your policy lists your date of birth. Most carriers adjust premiums at specific age milestones—75, 80, and 85 are the most common trigger points. This rate adjustment happens regardless of whether you pass Montana's renewal test, maintain a clean driving record, or continue driving the same annual mileage.
Carriers treat the state-mandated test and their own underwriting separately. Passing Montana's knowledge and vision test does not prevent an age-based rate increase. Industry data shows auto insurance rates for drivers aged 85 and older typically run 15–30% higher than rates for drivers aged 70–75 in Montana, even with identical coverage and clean records.
If you do not pass the renewal requirements and surrender your license, you must notify your carrier immediately. Maintaining a policy on a vehicle you cannot legally drive does not preserve continuous coverage in a useful way—and if an unlicensed driver causes an accident, the carrier will deny the claim and may pursue recovery.
Preparing for the Knowledge Test
The Montana Driver's Manual is available free online at the MVD website or in print at any MVD office. The test draws 25 questions from this manual, and you must answer 20 correctly to pass. Focus on updated traffic sign meanings, right-of-way rules at four-way stops and roundabouts, and Montana-specific regulations like school zone speed limits and wildlife crossing protocols.
Many seniors find the hardest questions involve newer sign designs introduced in the past decade—particularly pedestrian crossing signs and bike lane markings that did not exist when they first learned to drive. The manual includes images of every sign type tested. If you have not reviewed this material in several years, budget 2–3 hours to read through the manual and take the practice tests available on the MVD site.
The test is offered on a computer touchscreen at most offices, with a paper option available if you request it. There is no time limit. If you struggle with computer interfaces, ask for the paper version when you arrive—you do not need to request this in advance.
How to Discuss This with Family Members
If your adult children or other family members want to be part of this process, decide in advance whether you want them at the MVD appointment or prefer to handle it independently. Many seniors appreciate having a family member drive them to the appointment but do not want that person in the testing room. Be specific about what type of support feels helpful rather than intrusive.
The harder conversation often centers on what happens if you do not pass the test or choose not to renew. Discuss transportation alternatives before the renewal deadline: rideshare services available in your area, family member availability for medical appointments and errands, public transit options if you live in a metro area. Having this plan in place reduces pressure during the decision-making process.
If family members are urging you to stop driving but you feel confident in your abilities, suggest a professional driving evaluation through a certified occupational therapist or driver rehabilitation specialist. These evaluations cost $200–400 in Montana but provide objective data about reaction time, decision-making, and vehicle control. Some families find this outside assessment defuses conflict more effectively than arguments based on age alone.
Coverage Adjustments to Consider at This Stage
If your vehicle is paid off and worth less than $5,000, dropping collision and comprehensive coverage often makes financial sense at this age. The annual cost of full coverage on an older vehicle can approach or exceed the actual cash value the carrier would pay after a total loss. Liability coverage remains legally required and financially critical regardless of your vehicle's value.
Medical payments coverage becomes more important as you age, even if you have Medicare. Medicare does not cover all accident-related costs immediately—there are deductibles, co-pays, and coverage gaps for certain treatments. Medical payments coverage on your auto policy pays regardless of fault and coordinates with Medicare to cover expenses your health plan does not. A $5,000 medical payments limit typically adds $8–15 per month in Montana.
If you drive fewer than 7,500 miles per year, ask every carrier you compare about low-mileage discounts. Many seniors who no longer commute to work qualify for these programs but never request them because carriers do not automatically apply mileage-based discounts at renewal. The discount ranges from 5–15% depending on the carrier and your reported annual mileage.
What Happens If You Decide Not to Renew
If you choose not to renew your license—whether because of the test requirement, health changes, or personal decision—you can maintain insurance on your vehicle if someone else in your household has a valid license and drives it. You would be listed as an excluded driver, meaning the policy covers the vehicle but not you as an operator. Premium cost depends on the licensed driver's age and record.
If no one else will drive the vehicle, you can cancel your auto insurance once you surrender your license plates to the MVD. Montana does not require you to maintain insurance on a vehicle that is not registered or operated. Some seniors keep a vehicle registered and insured for a family member's occasional use even after they stop driving—this is allowed as long as a licensed driver is listed on the policy.
If you stop driving but plan to return to it after a health issue resolves, maintaining continuous insurance prevents a coverage gap. Gaps longer than 30 days typically result in higher premiums when you reapply, even if your license remains valid. If your gap extends beyond 90 days, some carriers treat you as a new customer rather than a renewal, which can double your rate.