Cooling System Repair
Description of Cooling System Repair
Your vehicle's cooling system is responsible for regulating engine temperature by circulating coolant through the engine block and radiator.
The cooling system consists of the radiator, thermostat, water pump, hoses, and heater core.
This system works by removing excess heat generated by the engine's combustion process and transferring that heat away from the engine.
Engine coolant, a mixture of water and antifreeze, flows through the engine and absorbs heat before moving to the radiator where the heat is dissipated into the surrounding air.
Without a properly functioning cooling system, your engine will overheat, leading to serious damage and costly repairs.
Regular cooling system maintenance helps ensure your engine operates at the optimal temperature.
Benefits of Cooling System Repair
Common signs of cooling system problems include engine overheating, low coolant levels, coolant leaks, and sweet-smelling coolant odors.
A thermostat failure or water pump failure can cause your engine temperature gauge to spike.
Radiator leaks, burst hoses, or a failed thermostat can quickly lead to an overheated engine.
Routine cooling system flushes remove contaminants and replenish coolant to maintain proper engine temperature.
Pressure testing can identify leaks before they become serious problems.
Regular maintenance of your cooling system prevents engine damage, extends engine life, improves fuel economy, and keeps your vehicle running reliably in all weather conditions.
Cooling System Flush and Fill
An overheating engine can cause major damage to various components and cost you a significant amount of time and money to fix...

Pressure Testing
In a vehicle with a combustion engine, fuel is converted into heat energy, which means the vehicle can get very hot very quickly...

Radiator Replacement
The radiator on your car helps keep your engine cool. An overheated engine will lead to a breakdown, so radiator maintenance...

Complete Auto Repair Manufactured Service
We handle the whole gamut of auto mechanical repairs. You can rely on us whether you need a straightforward oil change, brakes, tires or diagnostics on a rarely occurring engine problem.
Technology
- We use the latest Computerized Equipment
Customer Friendly
- Diagnostics & Estimates
Reliable Service and Parts
- 12 Month / 12,000 Mile Warranty
Affordable Prices
- Best Prices in College Park and Surrounding Areas
Quick & Flexible
- Same Day Service. No Appointment Necessary
Accessible
- Easy access from Route 50, the BW Parkway (MD 295), and the Capital Beltway (I-495)
Convenient
- Free Local Uber Drop Offs
Verified
- Top AAA Approved Shop in College Park, MD
Extended Warranty
- Ask about our nationwide extended warranty
Frequently Asked Questions
Do Not Choose Your Shop By Accident! We Pledge From The Moment You Walk In To Our Facility, Until You Leave, You Will Be Worry Free & Protected With The Best Warranty In The Business!
We are located at 11900 Annapolis Road, Glenn Dale, MD 20769.

Customer Testimonials
We stand by our work.
The owner John is very knowledgeable and the whole staff is friendly. I came for an oil change and to have my tires serviced (rotation, alignment and balance) because I thought they needed it. John told me I didn't need service to my tires and they rode very well; no need to spend the money on a service that wasn't needed. We all know many establishments would try to push a service for a dollar so his honesty is appreciated. Reasonable pricing and great service. Highly recommend! Services: Tire rotations, Oil change
Ashley B.Google Review
They did a great job of stopping the noise from my car. They checked and rechecked everything to ensure it was safe and drivable. Did not feel like they were hustling and trying to run my bill up. They did an awesome job. I definitely recommend their services.Services: Wheel alignment, Steering & suspension repair
Stephanie GilliamGoogle Review
Excellent, fast and efficient services. And their prices are awesome!!! Services: Tires, Oil change
Andre StewartGoogle Review
I dropped by here today as my brakes were making an excruciating sound. They were able to take me in as a drop in and was out soon enough to continue to my brunch. I was able to also get my headlights changed as well. Friendly staff and would recommend taking the drive from va where I reside. Thanks again guys! Services: Battery, Brakes
Shakira RichardsVA Resident
Since 2003 I have entrusted all my vehicular repairs and maintenance to John and his team at Glenn Dale, Tire, Auto & Roadside Assist. In that time I have referred my family and friends to this shop. You are in safe and steady hands with John.
Ayawa AklasuMD Resident
Very honest and experienced mechanics. Friendly and courteous service, reasonable and affordable rates. Services: Auto maintenance, General repairs & maintenance, Wheel alignment, Steering & suspension repair, Steering & suspension replacement
Nyoh ClaudiaGoogle Review
I came in for an oil change and to get some of my lights changed on my vehicle and they were very busy but they communicated very well with me about when they would have time I highly recommend being any of your vehicles here. The owners are wonderful and honest so that’s alway a plus.
Daniel CharlesGoogle Review
Very knowledgeable HONEST people. Saved me over 2K based on a quote I would have received from another shop. Services: Tires, Steering & suspension repair, Brakes, Electrical
Ronnell FieldsGoogle Review
I had slow leak from a nail puncture and I was told by another tire shop that run flat tires could not be fully patched. He said it would cost $75 for a temporary fix but he recommended replacing, so I bought another tire online. [...] Thomas did such great work that it was not a temp fix at all and basically let me know the other place did not know what they were talking about. I have had no issues with the tire and its been over 3 months. He also said the repair came with a lifetime warranty so this place is all good in my book. Highly recommend. Service: Tires
RoxyWashington, DC Resident