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ER4PETS

12335 World Trade Dr STE 16, San Diego, CA 92128, United States

4.0 (118 reviews)
Brand Independent
Property type Emergency veterinarian service ·  · 12335 World Trade Dr STE 16

About this hospital

ER4PETS in San Diego, CA

ER4PETS is listed as open around the clock, with a published phone number for urgent questions: (858) 676-1600. This means pet owners in San Diego, CA can look to the hospital for after-hours emergencies instead of waiting for a next-day appointment. As a 24/7 emergency facility, the focus is on same-night triage and treatment planning when symptoms can’t wait. If you’re deciding where to go right now, calling first is a practical step.

San Diego emergency vet context

In a large, busy city like San Diego, emergency vet demand often spikes around commute hours, evenings, and weekends when injuries and sudden illness are more likely to be noticed. Many people search for an emergency hospital when a pet has concerning breathing trouble, heavy bleeding, collapse, toxin exposure, or persistent vomiting and diarrhea. The goal of going to an emergency setting is faster assessment than a typical clinic can provide, especially when wait times at regular offices can be long.

Independent-practice angle

ER4PETS is documented as an independently operated emergency hospital rather than part of a chain network. In practice, that can shape the experience in a few ways: staffing and workflows may vary more by shift, and referral pathways may depend on what’s available locally at the time. You may still get comprehensive emergency evaluation, but the range of specialty follow-up can be more dependent on the hospital’s own resources and decisions. When possible, ask what they can treat on-site versus what might require referral.

24/7 emergency intake and after-hours planning

Because this hospital is described as 24/7 emergency, it’s set up to accept cases outside normal business hours. The exact intake flow can depend on volume and staffing at the time, but emergency facilities typically handle both walk-ins and phone calls for triage questions. If you arrive in the early morning hours (for example, around 3am), plan for possible waiting while your pet is assessed and stabilized. Calling ahead can help them prepare and may reduce delays.

Reception signal from the rating

ER4PETS has a public rating of 4 out of 5 across 118 reviews. A rating in this range often suggests the front-desk experience and communication are generally consistent, though individual experiences can still vary. In emergency settings, reviews frequently reflect how well staff explain next steps, how quickly pets are brought back for assessment, and whether costs and treatment plans are communicated clearly. It’s a useful signal, but it’s not a substitute for calling when your pet’s condition is urgent.

Before visiting: practical checklist

Before you drive in, call ER4PETS using the published phone number if you’re able—briefly describe symptoms, age, and anything you suspect may have caused the problem. Bring any medical records you have, including vaccination info and a list of medications or allergies. Finally, be ready to discuss payment and estimates quickly; emergency decisions often move fast, and having your payment method available can help you keep focus on your pet’s care.

Location

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Contact & Links

Editor’s note

Useful when an independently-operated emergency hospital fits the case better than a chain and after-hours availability matters. Confirm by phone for time-sensitive cases.

Common questions

Is ER4PETS open 24 hours?

ER4PETS lists 24/7 emergency hours in our directory. As with any after-hours animal hospital, call before traveling — staffing or intake capacity can change without notice.

Should I call ahead before bringing my pet?

Yes — calling first lets the team confirm a veterinarian is on-site, that the case fits the hospital's scope, and that walk-ins are being accepted at that hour. A 60-second call can avoid a wasted drive.

What other emergency vets are in San Diego?

Our directory lists additional emergency veterinary hospitals serving San Diego. Use the "Other emergency vets" link in the sidebar to see the full city listing.

Listing reviewed: May 2026