C&C Automotive, Your Car Care Pros

Services · 6 shops across the CSRA

Radiator & Cooling System Repair in Augusta, GA and Aiken, SC

Engine running hot or leaving a coolant puddle in the driveway? For cooling system repair near you, bring it to any of our six C&C shops in Augusta, Martinez, Thomson, Aiken and Warrenville. We pressure-test the system to find the leak or the failed part, then send photos and a written estimate to your phone before any work. Most cooling checks are done the same day, and the repair is backed by a 2-year / 24,000-mile warranty on parts and labor from the shop that does the job.

Our ASE-certified technicians have kept engines cool through Georgia and South Carolina summers since 1977, and that track record is why drivers call C&C the best auto repair in Augusta. From a Ford Transit work van idling in traffic to a Hyundai Sonata on I-20, we fix the reason it runs hot, not just the coolant level.

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SpecialCooling System specials from $124.95 this month. See all coupons →

Know the signs

Is Your Car Overheating or Leaking Coolant? 8 Warning Signs

A cooling system usually warns you before it fails. Catch it at the first sign and the fix is often a hose or a thermostat. Push on and the heat can warp the cylinder head. If the gauge is already in the red, pull over, shut it off and call for our 24-hour towing.

  • The temperature gauge creeps past the middleThe engine is making heat faster than it can shed it. Low coolant, a stuck thermostat or a weak fan are the usual reasons.
  • A sweet, syrupy smellCoolant dripping on something hot, or leaking from the heater core inside the car.
  • A green, orange or pink puddle up frontA hose, the radiator or the water pump is leaking. Crusty residue at the hose ends is an early clue.
  • Steam from under the hoodCoolant is boiling out. Let it cool completely before you open anything.
  • You keep adding coolantCoolant does not evaporate. If the level drops, it is going somewhere.
  • Cold air from the heater in winterCabin heat comes from engine coolant, so low coolant or a clogged heater core shows up here first.
  • Running hot only at red lightsAirflow at idle depends on the cooling fan. A fan, relay or sensor problem shows up in traffic.
  • Bubbles in the overflow tankExhaust gas pushing into the coolant, which can point to a failing head gasket.

Want to know what each gauge and light means? Our symptoms guide explains them, and Keeping Your Cool covers the simple maintenance that keeps a cooling system out of trouble.

What we do

What Radiator and Cooling System Services Does C&C Offer?

  1. Cooling system pressure testWe pressurize the system the way a hot engine does, so hidden leaks drip where we can see them.
  2. Radiator repair and replacementPlastic-tank radiators that crack get replaced. A leak at a nearby clamp or hose is a smaller fix.
  3. Water pump and thermostatThe pump keeps coolant moving and the thermostat decides when it flows. Some pumps run off the timing belt, so we check the belts too.
  4. Cooling fans, fan clutch and relaysThey pull air through the radiator when the car is barely moving. If one quits, the gauge climbs in traffic.
  5. Radiator and heater hosesOld hoses swell, go soft or crack from the inside. We replace them before they burst.
  6. Heater coreA small radiator behind the dash. A leaking one fogs the windshield and dampens the passenger floor.
  7. Coolant flush and fillWorn-out coolant turns acidic. We refill with the exact type your engine calls for, and it is also offered as a fluid flush.

A radiator cap that no longer holds pressure can make a healthy engine boil over, so we test the cap along with everything else. For more on radiator jobs, read Radiator Replacement: What Every Driver Should Know.

Radiator and Cooling Repair for Ford, Chevy, GMC, Ram, Jeep and Dodge, Plus Imports

Trucks that tow and vans that idle all day ask the most of a radiator, and truck radiator repair is routine work for us. We keep Ford Rangers and Transits, Chevy Colorados and Traverses, GMC Canyons and Acadias, Ram ProMasters, Jeep Gladiators and Dodge Challengers running cool, along with Toyota Tacomas, Honda Pilots, Nissan Pathfinders and Hyundai Sonatas. If you are searching for the nearest radiator repair shop, the closest C&C location is ready for yours.

What Should I Do the Moment My Car Starts Overheating?

First, turn the A/C off and the heater on full. It feels backward on a hot day, but the heater core pulls heat away from the engine and buys you a little time. Then get off the road somewhere safe and shut the engine off. Do not open the radiator cap or the coolant reservoir while it is hot. The system is under pressure, and coolant can spray out hot enough to scald. Give it time to cool before you look at anything.

If the level is low, adding coolant may get you a short distance, but if the gauge climbs again, stop driving. A few miles of real overheating can warp the cylinder head or blow the head gasket, and that turns a hose-sized bill into an engine-sized one. Our towing runs 24 hours: in business hours, phone the shop you want it taken to, and after hours call our driver at 706-945-3370. The car goes to the C&C shop you choose, and we find the cause.

How it works

How We Track Down an Overheating Problem

  1. We start with the basics.Coolant level and condition, hoses, belts, the cap and the overflow tank, checked with the engine cool.
  2. We pressure-test the system.Pumping it up to running pressure makes a hidden leak show itself.
  3. You get photos and an estimate.Pictures of the leak or worn part and a written estimate go to your phone. You approve each item.
  4. We repair it and bleed out the air.The failed part is replaced, the system is refilled with the right coolant, and trapped air is purged so it cannot cause hot spots.
  5. We bring it up to temperature and test again.The engine runs hot with the fans cycling, and the system has to hold pressure before you get the keys.

The same five steps apply to a V8 Dodge Challenger and a four-cylinder Honda Civic, because a fix only lasts when the cause is found.

Most cooling system checks and pressure tests are done the same day, and so are most hose and thermostat repairs. A radiator, a heater core or a water pump that sits behind the timing belt is a bigger job: you get the diagnosis the same day and a clear time frame for the repair.

While the work is underway, the courtesy shuttle at your C&C shop can take you to work or home and pick you back up. For longer cooling repairs we can set up a rental car, so mention it when you call. Here is what to expect at a C&C visit.

How Often Should I Get a Coolant Flush in This Climate?

Most vehicles call for a coolant flush somewhere around every 30,000 to 50,000 miles, and some long-life coolants are rated to go further. Your owner's manual has the exact number. What the manual cannot see is how hard our summers work the system. Months of heat, stop-and-go traffic and towing break coolant down faster, and old coolant stops protecting the metal inside your engine. It turns acidic and starts eating at the radiator, water pump and heater core from the inside out.

A quick look tells you a lot. Fresh coolant is bright and clear. Brown, rusty or muddy coolant, or a layer of sludge in the reservoir, means it is overdue. Coolant type matters too: engines are built for specific formulas, and mixing the wrong ones can turn it to gel and cause the very overheating you were trying to prevent. For coolant or antifreeze service near you, bring it to our nearest shop, and ask about the Winterize Special, which includes a cooling system service.

Who Works on My Radiator and Cooling System at C&C?

ASE-certified technicians who keep training as cooling systems change. Many engines now call for specific long-life coolants and use computer-controlled fans and thermostats, and some newer models have an electric water pump. At our Downtown Augusta shop, five of the technicians are ASE Master Mechanics. That mix of training and experience helps us tell a simple leak from a deeper engine problem, which is the difference between the right repair and an expensive guess.

Good equipment backs up that know-how: pressure testers that find leaks a hot engine would hide, modern scan tools that read engine temperature and switch the fans on, and testers that check the strength of your coolant. Every finding goes into the digital inspection, with photos and a written estimate sent to your phone for your OK. That is the kind of cooling system service that earns the name best auto repair in Augusta. Bring yours to our shop nearest you and see for yourself.

How Do You Pick a Radiator Shop You Can Trust?

A rock-bottom radiator price is easy to advertise. What it often leaves out is the pressure test that proves the radiator was the leak, the coolant your engine was designed for, and the time it takes to bleed every air pocket out of the system. Skip those steps and the gauge can climb again a week later. At C&C you get photos of the leak and a written estimate before we begin, and no extra work is added unless you approve it. We fit quality parts, then bring the engine up to temperature and check for leaks before handing back the keys.

Most cooling repairs carry our 2-year / 24,000-mile warranty on parts and labor from the shop that did the work, and if trouble finds you on a trip, the Certified Auto Repair Nationwide Warranty network has you covered. ASE-certified technicians do the work, and C&C has been family-owned since 1977. Proof like that is why plenty of drivers name us the best auto repair in Augusta when an engine runs hot. A Jeep Grand Cherokee pulling a camper and a Honda Odyssey on the school run get the same pressure test, the same photo report and the same coverage.

What Happens If I Keep Driving an Overheating Engine?

Engines are built to run hot, but only so hot. Past that point the aluminum cylinder head can warp, the head gasket can fail, and the oil starts to break down. A blown head gasket can let coolant into the oil or the cylinders, and you may see white exhaust smoke with a sweet smell, milky oil, or coolant that keeps vanishing with no puddle. Our article on the first signs of a blown head gasket walks through the clues.

The difference in cost is huge. A thermostat or hose caught early is a modest repair. The same car driven hot for a week can need a head gasket job or engine repair. Waiting rarely saves money with a cooling problem. A slow seep with a steady gauge can usually wait a few days for an appointment, but steam or a needle climbing toward red cannot. Drive it into any C&C shop while the engine is still healthy, and we will tell you plainly what it needs.

Why Is My Car Losing Coolant but Not Overheating?

A slow leak can take weeks to show up on the temperature gauge, because the system holds a reserve. Meanwhile the level drops a little at a time. Common causes are a hose or clamp that seeps only when hot, a water pump starting to weep from its seal, a tired radiator cap that lets coolant escape as steam, or a heater core leaking a few drops at a time inside the car. Some leaks even evaporate off hot engine parts before they ever reach the ground.

A coolant pressure test is the fastest way to find it. We pump the system up to running pressure and watch for drips, and a gauge that drops with no outside leak points us toward an internal one. If you have been searching for a coolant pressure test near you, any C&C shop can do it, and you get photos of what we find. Catching the leak now keeps the repair small and keeps you off the shoulder of the road.

Can a Radiator Be Repaired, or Does It Need to Be Replaced?

It depends on what failed. Most radiators today have an aluminum core with plastic tanks crimped onto each side. When a plastic tank cracks or the seam starts to seep, a patch rarely holds up to the heat and pressure for long, so replacement is the dependable fix. A clogged radiator, where years of old coolant have plugged the thin tubes, also usually gets replaced, because cleaning rarely brings back full flow.

Plenty of leaks are not the radiator at all, though. A loose clamp, a split hose or a worn radiator cap can leave the same puddle, and those are far smaller repairs. That is why we pressure-test before recommending anything. Trucks and SUVs that tow carry bigger radiators and work them harder, so truck radiator repair gets the same careful check. For radiator repair in Augusta, Aiken or the towns in between, bring it to the C&C shop nearest you and see the leak in photos before you decide.

Get it fixed near you

Where Can I Get My Radiator Fixed Near Me?

All six C&C shops repair radiators and cooling systems. Pick the one closest to where you live or work, or have us tow it there:

Courtesy shuttle & rental cars

Don't want to sit around while we work on your cooling system? Every C&C shop has a courtesy shuttle to take you to work or home and pick you back up, and when the job runs longer we can arrange a rental car. Ask about it when you book.

Best auto repair in the CSRA

Who Is the Best Mechanic Near Me for an Overheating Car?

An overheating engine can go from a bad hose to a blown head gasket in a few miles, so the best mechanic near you is the one who finds the cause the first time. Here is why drivers trust C&C with it:

  • Since 1977

    Family-owned for three generations, with six shops across the CSRA.

  • 3,611 Google reviews

    Real customers at all six shops. Read them yourself on our reviews page.

  • AAA Approved since 2001

    The first AAA Approved Auto Repair shop in Augusta, re-checked by AAA every year.

  • Voted best in McDuffie

    Our Thomson shop was voted Best Auto Service Repair in the Best of McDuffie awards in its first full year.

  • Fair prices

    You get a price before any work starts, plus monthly specials and financing.

  • Shuttle & rentals

    A courtesy shuttle at every shop, and a rental car for longer jobs.

The local angle

Why Do So Many Cars Overheat Around Augusta and Aiken?

  • Summer heat that hangs around

    Our summers are long, hot and humid, and your cooling system has to shed engine heat into air that is already hot. A radiator that is partly clogged or a coolant level that is a little low can get by in April, then send the gauge climbing on an August afternoon.

  • Crawling traffic in the heat

    Inching along Washington Road, Whiskey Road, Wrightsboro Road or the Bobby Jones Expressway, there is almost no air moving through the radiator, so the cooling fan does all the work. A weak fan or a sticking thermostat usually shows itself right there, stuck at a light.

  • Highway miles and long drives

    Plenty of us put real miles on I-20 and I-520, or drive long rural roads between towns. Hours at highway speed keep coolant hot and under pressure, which is exactly when an aging hose or water pump lets go, often far from home.

If your gauge has been creeping up, have a C&C shop look at it before the next hot stretch or road trip. See this month's specials.

Straight pricing

How Much Does It Cost to Fix a Car That Is Overheating?

It comes down to which part let go and how hard it is to reach, and you see the estimate before any repair begins. A hose on a Honda Civic takes a fraction of the time a radiator on a Ford Expedition does. These are the things that move the total:

  • Which part failed

    A hose, cap or thermostat is the small end. A radiator, water pump or heater core costs more.

  • Getting to it

    Some pumps sit right up front, others hide behind the timing belt, and a heater core means taking the dash apart.

  • The coolant your engine needs

    Many engines call for a specific long-life coolant, and some hold a lot of it.

  • How long it ran hot

    Heat damage adds parts. Stop early and the repair stays small.

  • Parts worth doing together

    When the timing belt drives the water pump, replacing both at once saves paying for the same labor twice.

If the repair is bigger than you planned, ask about financing.

Cooling System specials

Been Putting Off That Cooling System Service? Now Is a Good Time.

These specials run through November 30, 2026, and once they are gone they are gone. Mention the coupon when you book with your nearest C&C shop or bring it with you.

Winterize Special

$124.95

Get your cooling system, fluids and battery ready for the cold. A full preventative maintenance inspection is included.

Includes

  • Cooling system fluid exchange
  • Coolant system service
  • All fluids inspected
  • Full vehicle preventative maintenance inspection
  • Battery test

Cannot combine with any other offers. Most cars / light trucks. Up to 6qts of oil. Limited time only.

EXP Nov 30, 2026

Service Special

The bigger the repair, the bigger the savings. Discount tiers automatically apply based on your service total.

  • Any service over $250$25 OFF
  • Any service over $500$50 OFF
  • Any service over $750$75 OFF

Cannot combine with any other offers. Excludes tires and batteries. One time use only. Limited time only.

EXP Nov 30, 2026

Common questions

Cooling System Repair Questions

Any of our six C&C shops can handle it, in Augusta, Martinez and Thomson, GA, and in Aiken and Warrenville, SC. Each one does radiator and cooling system repair, from a pressure test to a new water pump. Call the shop nearest you or book online, and if the car is not safe to drive, ask about our 24-hour towing.

Keep Your Engine Cool with the Best Mechanics in Augusta and Aiken

Fair prices, this month's specials, and a ride while you wait. Book online in about a minute, or call the shop nearest you.

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