We will be close Saturday July 4th in observance of Independence Day.
We will re-open Monday July 6th at 9am.
Have a great holiday!
We thank all who serve and honor those who gave all.

For your safety and the safety of our staff. We have implemented social distancing protocols in our clinic and we remain open at this time WITH MODIFIED HOURS. Do not come to the clinic if you are sick. Please call from your car to check in.



If you are looking for a Veterinarian in Oceanside, Vista, or the surrounding areas, we’d like to invite you to Tri City Veterinary Clinic. We are conveniently located, off the 78, and ready to serve you and your pets.

Our trained, knowledgeable staff is here to provide quality, compassionate medical care and boarding services for your pets. We are available to answer any questions and help you develop a care program that is right for you and your animal companions. Several of our staff members have been here over 15 years, demonstrating that having a compassionate, caring environment is not just good for our patients but good for maintaining skilled, professional employees.

We consider our own pets as family members and recognize that many people feel the same about their pets. Our staff will provide your pet the same loving care we give our own. Whether they are here for routine wellness or a serious illness, we are here to ensure the highest level of care is always provided. Tri City Veterinary Clinic offers you and your pet a diverse range of services. We have onsite laboratory, radiology and ultrasound equipment for prompt diagnostics. We look forward to serving you and your animal family.

Our website has a number of resources to help you care for your pets. You will find many links at the bottom of this page. Browse around and look at our articles and pet videos. The best veterinary care for animals is good nutrition and disease prevention. We are here to support that high level of care. If you have a question, please call 760-758-2091 or email us and we’ll respond promptly. Our Vista veterinary office is conveniently located with ample parking. You can find directions below or on our Contact Us page. You can also subscribe to our newsletter which is created especially for Vista and Oceanside pet owners. In between your veterinary visits, your pet will benefit from you reading these free informative articles. 

At Tri City Veterinary Clinic, we treat your pets like the
valued family members they are.

Dr. Ken Porte
Vista Veterinarian / Oceanside Veterinarian | Tri City Veterinary Clinic | 760-758-2091

1929 W Vista Way
Vista, CA 92083

*Same day appointment guarantee: Speak to our receptionist before 9:00am and ask for the same day appointment guarantee. If we don’t have an appointment to offer you that day, your examination is free! Offer not valid for Saturdays appointments.