Coolant System Repair Services in Bakersfield, CA

California’s scorching heat can push your truck’s cooling system to its limit. If your engine’s running hotter than normal, this must be addressed immediately. At Delaney & Ahlf Diesel Service Inc., we provide expert heavy-duty coolant system repair to keep your engine cool, no matter what.

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Truck Radiator Repair Shop In Bakersfield, CA

Your truck’s coolant system is critical for maintaining engine performance and preventing overheating. Whether you’re dealing with coolant leaks, a faulty water pump, or a clogged radiator, neglecting repairs can lead to catastrophic engine failure. Our team expertly diagnoses and repairs every component of your truck’s engine cooling system, including:

Radiator Repair & Replacement: Fixing leaks, cleaning clogs, and replacing damaged radiators.

Water Pump Services: Ensuring proper coolant flow to regulate engine temperatures.

Coolant Flush & Replacement: Removing debris and buildup to maintain efficient heat transfer.

Pressure Tests: Identifying leaks in your coolant lines and heater core.

Thermostat & Fan Clutch Repairs: Fixing temperature regulation issues that cause engine overheating.

If you notice coolant puddles, rising engine temperatures, or reduced performance, then it's time to call us at 661-322-5064 immediately! This puts your engine at risk of catastrophic failure, which is far more expensive and time-consuming to solve than a quick coolant system repair.

Experience the Delaney & Ahlf Difference!

At Delaney & Ahlf Diesel Service Inc., we’ve built a reputation as Bakersfield’s trusted heavy-duty repair shop since 1959. Fleet managers and owner-operators choose us for dependable service that keeps their trucks running stronger for longer.

Unmatched Expertise: With over six decades of experience, we fix even the toughest coolant system issues right the first time.

Spacious Repair Facility: Our 15 repair bays allow us to work on fleets of all sizes, reducing downtime and keeping you on schedule.

Customer-Focused Service: From diagnosing coolant leaks to explaining repairs, we provide transparent pricing and communication every step of the way.

Quality That Lasts: We source top-quality parts to ensure reliable, long-term repairs for your engine cooling system.

Contact Us About Heavy-Duty Radiator Repair Now: Call 661-322-5064!

Protect your engine from the California heat with our heavy-duty coolant system repairs. Just call us at 661-322-5064, and a member of our team will be happy to answer any questions you may have and book you for a time that best suits you!

FAQs

What Areas Do You Serve For Heavy-Duty Coolant System Repairs?

We are located at 3901 Mercury Ave, Bakersfield, CA, near Hwy 99 and Bucko Boulevard. We proudly serve Bakersfield and surrounding areas like Oildale, CA; Lamont, CA; Arvin, CA; Shafter, CA; Wasco, CA; Taft, CA; Delano, CA; Tehachapi, CA; Porterville, CA; Lindsay, CA; Corcoran, CA; Mojave, CA; California City, CA; Rosamond, CA; Lake Isabella, CA; Ridgecrest, CA; Buttonwillow, CA; McFarland, CA; Boron, CA; Frazier Park, CA; and Lebec, CA.

What Are The Signs Of A Malfunctioning Cooling System?

Signs of a malfunctioning cooling system in heavy-duty diesel vehicles include engine overheating, coolant leaks, low coolant levels, discolored or contaminated coolant, steam from the radiator, and fluctuating temperature gauges. Unusual noises from the water pump or radiator fan can also indicate problems. Prompt inspection is essential.

How Do You Fix A Coolant Leak In A Truck?

To fix a coolant leak in a truck, identify the leak source (hoses, radiator, water pump, or gasket). Replace damaged components, tighten connections, or patch minor cracks. Refill coolant to proper levels and pressure-test the system to ensure no further leaks. Seek professional help if needed.

How Can I Get Heavy-Duty Coolant System Repair?

If your truck is showing signs of overheating or coolant system failure, don’t risk costly downtime. Call our team at Delaney & Ahlf Diesel Service Inc. at 661-322-5064 today. We're ready to get you back on the road with fast, reliable repairs you can trust.

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Our Repairs

Delaney & Ahlf Diesel Service Inc. specializes in tackling the toughest diesel repairs. Our expertise includes engine rebuilds, advanced diagnostics, and DPF and aftertreatment system repairs. With over 60 years in the industry, we deliver precise solutions for even the most complex issues.Whether addressing fuel system problems or performing a complete overhaul, our 15-bay facility and knowledgeable technicians ensure efficient and long-lasting repairs. Count on our transparent pricing and reliable service to keep you on the road.

Testimonials

Jason Weatherford

Great fast service. The men there are top notch we were in a bad spot and they got right on our issue and had us out the door highly suggest them.

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Dave Ballerstein

Been doing business with them for over 40yrs best damn shop in the country....and they work on the whole truck not just engines...Here to get a tune up and service and whatever else I need

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A.M. Phaneuf

You are not usually glad to spend money on repairs, but I was happy to have had them do the work. Great place. Good folks.

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Gildardo Rodriguez

Everyone I spoke with had that easy speaking way. Knowledgeable and great to get along with. Best service in town honestly.

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Loran Blasdell

Amazing shop with extremely friendly, knowledgeable, and helpful staff

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Michael Mauro

Fast, friendly and knowledgeable service. I definitely recommend giving this shop your business.

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Contact Us

3901 Mercury Ave, Bakersfield, CA

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661-322-5064
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Service: service@dnaparts.com
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Parts: parts@dnaparts.com

Hours

7:00 AM to 4:00 PM
Monday to Friday

Saturday: By Appt. Only