What Happens If You Let Your DOT Medical Card Expire?
Your DOT medical card is your green light to drive legally as a commercial driver. But what happens if it expires?
At DOT Modesto, part of Affection Health Care, we help drivers stay on the road by avoiding costly mistakes like expired certifications. Here’s what you need to know if your DOT card lapses—and how to fix it fast.
🚫 Driving With an Expired DOT Card Is a Big Risk
Letting your DOT medical card expire can have serious consequences:
- You can lose your CDL
- You may be disqualified from driving
- Your employer may remove you from duty
- You could face fines or legal action if caught driving commercially
- Your DMV may downgrade your CDL to a regular license
That means lost work, income, and time.
🗓️ How Long Is a DOT Medical Card Good For?
- Most drivers get certified for 2 years
- Some may get 1-year, 6-month, or 3-month cards based on health
- You must renew before the expiration date listed on your card
We recommend booking your renewal at least 30 days in advance.
⚠️ What Happens When It Expires
If your DOT card expires:
- You cannot legally operate a CMV
- You must immediately stop driving until you’re recertified
- If your state DMV is notified, your CDL may be downgraded
In California, you must send proof of your valid DOT card to the DMV. If they don’t receive it in time, your license may be affected.
📋 How to Fix It Quickly
- Book an Appointment ASAP
Schedule your DOT physical exam right away with a certified examiner like DOT Modesto. - Bring Your Old Card (if available)
This helps us verify the lapse and your medical history. - Pass the Physical Exam
Once you’re cleared, you’ll get a new DOT medical certificate the same day. - Submit the New Card to the DMV
Don’t wait—submit it electronically or in person to avoid further penalties.
💡 Can You Drive While Waiting for Your Appointment?
No. You are not allowed to operate a commercial vehicle until:
- You have a valid DOT card, and
- It’s properly submitted to the DMV (if required)
🕒 How to Avoid This in the Future
- Mark your expiration date in your phone/calendar
- Set a reminder 30–60 days before it expires
- Visit DOT Modesto—we’ll send you reminders when it’s time!
✅ Stay Certified with DOT Modesto
If your DOT card has expired, don’t panic—we’re here to help. We offer:
- Same-day and walk-in exams
- Quick turnarounds
- Support with DMV submission
- Flexible scheduling (evenings and weekends)
📍 1620 N Carpenter Rd, Unit D46, Modesto, CA
📞 Call or Text: (350) 216-5774
🌐 Book Online: dotmodesto.com