Coolant Leak Repair
Need Coolant Leak Repair? We diagnose and handle coolant leak work across New Mexico, Arizona, and Texas. We find the cause before we quote the fix and get your approval before any work begins, with eligible repairs backed by our 5-year/60,000-mile warranty.

How We Find the Cause
Coolant leaks are found, not guessed. We pressure-test the cooling system to the cap's rating, watches for external drips at the radiator, hoses, water pump weep hole, thermostat housing, heater core, and engine block. UV dye is added when the leak is intermittent. For internal leaks (white exhaust smoke, coolant loss without visible drip), we use a combustion gas tester on the radiator overflow.
What Not to Assume
A puddle under the front of the vehicle does not always mean the radiator , sometimes a hose clamp is loose, a thermostat housing gasket is weeping, or condensation from the A/C drain is misidentified as coolant (clear water, no color). A heater core leak shows up inside the cabin (sweet smell, fog on glass), not under the vehicle.
What To Expect When We Service Your Coolant Leak Repair
We keep you in the loop from drop-off to pickup:
Complimentary both-way Lyft rides mean you don't have to wait through a pressure test and repair.
Tell us the symptom. What you're noticing is where we start.
We find the cause. We pressure-test the system to find where coolant is actually escaping, external hoses and seals versus an internal leak, with dye if needed.
We show you what we found. We show you the leak source, so you fix the actual failure instead of topping off coolant indefinitely.
You approve before any work begins. No surprise charges, ever.
We do the work right and back eligible repairs with our 5-year/60,000-mile warranty.
Why Drivers Choose Us
Stop-leak products mask the symptom briefly and damage the system long-term. We find the actual leak source and fix that component. Eligible repairs are covered by the 5-year/60,000-mile warranty.
Some people drop the keys and keep moving; some settle in. Either way works here.
While You Wait, Or While You Go
Comfortable, productivity-friendly seating with high-speed Wi-Fi
Enjoyable refreshments while you wait
Complimentary both-way Lyft rides.
After-hours key drop for early mornings and late pickups
Fenced, secure storage for your vehicle while it's with us
6-month same-as-cash financing with approved credit
Frequently Asked Questions
Will Bar's Leaks or a similar additive work?
It can mask a small leak temporarily. It can also clog heater cores and radiators. We do not recommend it as a real fix.
How urgent is a coolant leak?
Slow external leaks: schedule within 1-2 weeks. Fast external leaks or any internal leak: stop driving and call us. Running low on coolant overheats engines.
My coolant reservoir keeps emptying but I can't find a leak. What's happening?
Could be an internal leak (head gasket), a leaking heater core dripping inside the cabin, or evaporation through a failing radiator cap. We pressure-test and use combustion gas testing to identify.
Does coolant type matter for the repair?
Yes — we refill with the correct OAT, HOAT, or IAT coolant for your vehicle. Wrong chemistry causes corrosion and gasket failure.
5-Year / 60,000-Mile Warranty on eligible repairs
The cause first, your approval before any repair
Complimentary both-way Lyft rides
Woman-owned, serving NM, AZ & TX