Overheating engine? Coolant leaking? E1 Auto Care provides professional radiator repair and replacement in Arlington, TX. We diagnose cooling problems accurately—backed by our 12 months / 12,000 miles warranty on parts and labor.
Your radiator is the heart of your engine's cooling system. It's a heat exchanger that transfers heat from the coolant to the outside air. Hot coolant flows through thin tubes while air passes over fins, cooling the fluid before it returns to the engine.
Radiators fail from corrosion, physical damage, clogged passages, or leaking tanks. Modern radiators use plastic tanks crimped to aluminum cores—these tanks become brittle with age and crack. Internal corrosion from old coolant blocks passages and reduces cooling capacity.
At E1 Auto Care, we pressure test cooling systems to pinpoint leaks accurately. Sometimes a radiator can be repaired, but often replacement is more cost-effective. We'll give you honest options and quality parts that last.
What Customers Say About Our Cooling System Repairs
Rated 5 out of 5 stars.
“Wonderful place. Won't let anyone else fix our cars. They fix it and fix it right.Thanks guys!!!!”
Lea R.Google review
Rated 5 out of 5 stars.
“Thankful for the communication and updates before going to the next step.”
Phillip I.Google review
Signs of a Bad Radiator
Engine overheating or running hot
Visible coolant leak under the vehicle (green, orange, or pink fluid)
Low coolant level requiring frequent top-offs
Coolant pooling under the car after parking
Steam coming from under the hood
Sweet smell from the engine area
Discolored or rusty coolant
Visible damage or corrosion on the radiator
Our Radiator Repair Process
1Pressure test the cooling system to identify leak location
2Inspect radiator for external damage, corrosion, and tank cracks
3Check radiator hoses and connections for leaks
4Evaluate cooling capacity with infrared temperature scan
Shop tipA radiator that leaks from the tank seams usually needs replacement—the plastic becomes brittle and repairs don't hold. Core leaks can sometimes be repaired, but replacement is often more cost-effective for long-term reliability.
6Drain cooling system completely
7Remove and replace radiator with quality replacement unit
8Replace radiator hoses if worn (recommended while accessible)
9Fill system with correct coolant type and bleed air
10Pressure test repaired system to verify no leaks
11Test drive and verify temperature gauge operates normally
Backed for 12 months or 12,000 miles.
Repairs and services we do with parts we supply are covered for 12 months or 12,000 miles, whichever comes first, on parts and labor. Oil changes, inspections and other basic upkeep aren't covered. If something we fixed isn't right, bring it back.
Choose a coupon, we email you the code, and you show it to us any time before you pay.
New location offer
10% off parts10%offparts
For new and returning customers at our new Arlington shop.
Takes up to $100 off parts on one repair order.
Mention it when you call or any time before you pay.
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Why Choose E1 Auto Care for Radiator Service
Experienced techniciansYears of hands-on work with all makes and models, domestic and European.
12 months / 12,000 milesRepairs done with our parts are covered on parts and labor, whichever limit comes first.
You see it firstPhotos and videos of what we find, by text or email, before any work starts.
Honest, written estimatesA clear number before we begin, and we tell you what can wait.
Radiator Repair FAQ
How Much Does Radiator Repair Cost in Arlington, TX?
Radiator replacement cost depends on your vehicle's design and radiator quality. Some vehicles have easy radiator access; others require removing bumpers, fans, or other components. We offer different quality levels from economy to OEM. At E1 Auto Care, we provide complete quotes including parts, labor, and new coolant—no surprise charges.
