A failing coolant system can lead to engine overheating, costly breakdowns, and major engine damage. At Lawler DSL Repair, we provide coolant system repairs, radiator replacements, and preventive maintenance for semi-trucks, commercial vehicles, and heavy equipment in Fresno, CA.

Professional Truck Radiator Repair Shop in Fresno, CA
Your truck’s cooling system is vital for regulating engine temperature and preventing costly repairs. At Lawler DSL Repair, we specialize in diagnosing and fixing coolant system issues to keep your truck on the road.
Our coolant system repair services include:
- Radiator repair & replacement
- Coolant flush & refill
- Water pump replacement & repairs
- Thermostat inspections & replacements
- Fan clutch & belt repairs
- Coolant hose repairs & leak detection
- Engine overheating diagnostics
We work on all makes and models of heavy-duty trucks and equipment, ensuring optimal engine cooling performance.
What Makes Us Different?
At Lawler DSL Repair, we offer:
- In-shop radiator & cooling system repairs in Fowler, CA
- 24/7 mobile coolant system repair & roadside assistance within 50 miles of Fresno, CA
- Fast turnaround times to prevent extended downtime
- Fleet maintenance programs for preventive coolant system care
We thoroughly inspect your cooling system to detect hidden issues and prevent future overheating problems.
FAQs
What Areas Do You Serve for Coolant System Repairs?
We’re located in Fowler, CA, near Fresno, CA, and proudly serve Selma, CA; Kingsburg, CA; Reedley, CA; Dinuba, CA; Visalia, CA; Tulare, CA; Clovis, CA; Sanger, CA; and Bakersfield, CA.
What Are the Signs of a Failing Coolant System?
Common signs include overheating, low coolant levels, coolant leaks, high engine temperature gauge readings, and white smoke from the exhaust.
Do You Offer Mobile Radiator Repairs?
Yes! Our mobile repair service covers coolant system issues within a 50-mile radius of Fresno, CA, including leaks, thermostat failures, and hose replacements.
How Can I Get a Coolant System Repair?
Call 559-939-6609 today to schedule coolant system service in Fresno, CA, or request mobile roadside assistance for overheating issues.
Contact Us for Coolant System Repair – Call 559-939-6609 Today!
Need coolant system repair in Fresno, CA? Call 559-939-6609 for radiator repairs, coolant flushes, or emergency overheating fixes. Lawler DSL Repair will keep your engine running cool!
What They're Saying About Us
See why our customers consider Lawler DSL Repair the go-to repair shop in Fowler, CA and the surrounding areas!
Contact Us
Need roadside assistance, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 8:00am to 5:00pm and have roadside assistance available 24/7!