Lone Star DOT Corporation

Our clinic is a safer environment for drivers.

San Antonio, Texas
(210) 309-7243
OOIDA Logo Blue Truck on Road
Recognized by OOIDA for Driver Helpful® CDL Physical Exams.
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expired medical certificate
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Driver Helpful® DOT Physical Exams in San Antonio, Texas


Lone Star DOT Corporation

Berthony Bien-Aime NRCME

107 Comfort Drive
San Antonio, Texas 78228
(210) 309-7243

Hours of Operation:
We are available 24 hours a day/7 days a week


  • DOT Medical Exam for Commercial Truck Drivers (CDL Physical Exam)
  • CDL Driver Physicals
  • School Bus Driver Physicals
  • Breath Alcohol Testing

Driving Directions

Our Priority is to the Driver! We Perform Driver Helpful® DOT Physical Exams to Assist in Obtaining a CDL Medical Card.

Pass Your DOT Medical Exam! We know how important it is that you maintain a current CDL medical card. Whether you are a healthy 21-year-old with a learner's permit, or have a medical condition you're concerned about, this is the DOT exam location you’re looking for! With extensive knowledge of the exam requirements, we will guide you through so you can Keep on Truckin'.

Need your DOT Physical Exam Today? No Waiting! Walk-ins welcome! Same Day Appointments! Just give us a call! We are committed to getting you back on the road in no time.

Want to save time? Download the DOT physical exam report form by clicking the link below. Completing the form before your appointment will help to obtain your CDL medical card more quickly.

Free Driver Mobile App! Get "Expiration Alerts" before your medical card expires. Download the Free TeamCME Mobile Driver App, save your expiration date, and receive an alert starting 2 months before your current medical card expires. Select us as your medical examiner and our office location, driving directions, and contact information are at your fingertip!

What is a Driver Helpful® DOT Physical Exam? Helping drivers is what we do. Our provider knows the medical requirements and is interested in helping the driver maintain their livelihood. When needed, we steer drivers with certain medical conditions thru the requirements so they can obtain or maintain a current CDL medical card and continue to drive. We’ll also address concerns and safety considerations regarding the driver's current and future wellbeing as it pertains to their career.

Want to know more about the DOT physical exam? (Click Here) to access the FMCSA CMV Driver Fact Sheet regarding the DOT physical exam.


Save time by filling out your forms prior to your appointment!

(Click Here) To Download the DOT Physical Exam Report Form.

(Click Here) To Download the Medical Examiner’s Certificate

(Click Here) For Frequently Asked Medical Questions


National Registry of Certified Medical Examiners logo Hi, I’m Berthony. I began my medical journey as an RN in 2003. I’ve worked in various capacities in and out of the hospital setting to include critical care and emergency department. I’ve completed undergraduate work in pre-medicine, and continued on to becoming a board certified Family Nurse Practitioner (FNP-C). On May 2017, I obtained my specialty certification as a nationally registered medical examiner for CDL drivers. I also have a few years of CDL driving experience both local and “over the road.” I am a proud veteran of the United States Army. Mark 10:43 Whoever wishes to be great among you must be your servant. We are available to serve you.

I know what it is like to be a CDL driver with all of its demands and requirements. We greatly appreciate your business relationship and look forward to greater things ahead.

NRCME Number: 5736664459