Protect your vehicle with full-service oil and fluid maintenance. We handle diesel oil changes, coolant flushes, transmission service, and more to keep systems clean, efficient, and reliable year-round.
Heavy-Duty Oil and Fluid Services in Beaufort, SC
Fluids are the lifeblood of your vehicle. At Carolina Truck Repair, we provide complete truck oil change and fluid services for heavy-duty trucks, trailers, fleets, RVs, heavy equipment, and buses. From routine oil changes to full system flushes, we keep your equipment properly lubricated, cooled, and protected.
Our oil and fluid services include:
- Diesel engine oil and filter changes
- Transmission fluid changes and filter service
- Coolant flushes and system checks
- Gear oil replacement for differentials and axles
- Power steering and brake fluid service
- DEF top-offs and inspections
Whether you're managing one truck or a fleet, we help you stay on top of OEM maintenance intervals and prevent costly fluid-related failures.
What Makes Us Different
Every fluid in your vehicle serves a critical purpose. At Carolina Truck Repair, we take a system-wide approach to fluid service—ensuring proper levels, condition, and performance in every area.
- We service fluids for heavy-duty trucks, trailers, fleets, RVs, heavy equipment, and buses
- Our technicians monitor fluid quality, not just quantity
- We identify leaks, contamination, and wear during each service
- We use premium fluids that meet or exceed manufacturer specs
- We help extend the life of your engine, transmission, and driveline
Fast, clean, and done right—our oil and fluid service is designed for performance and uptime.
Schedule Your Oil and Fluid Service Now: Call 843-644-5533!
Don't let dirty or low fluids lead to major repairs. Call 843-644-5533 to schedule your oil change or full fluid service. We’ll keep your systems clean, efficient, and protected for the long haul.
FAQs
What Areas Do You Serve?
We are based at 40 Shanklin Rd, Beaufort, SC, 29906 near I-95 and I-21.
We proudly serve a 100-mile radius, including Charleston, SC; Savannah, GA; Hilton Head Island, SC; Walterboro, SC; and North Charleston, SC.
What Fluids Should Be Replaced Regularly in a Heavy-Duty Truck?
Diesel engine oil, coolant, transmission fluid, gear oil, power steering fluid, and brake fluid all require regular inspection and replacement. DEF should also be checked and topped off as needed.
How Often Should Oil Be Changed in a Diesel Truck?
Depending on your engine type and duty cycle, most diesel trucks require oil changes every 15,000 to 25,000 miles. Always follow manufacturer recommendations and adjust based on load and conditions.
How Can I Get Heavy-Duty Oil and Fluid Service?
Call 843-644-5533 today to schedule service. We’ll inspect, change, and top off your critical fluids to ensure long-term performance, protection, and reliability.
Don't Take our word for it.
Read Customer Testimonials.
"Took care of it right away and gave me some pointers. Great ppl. They will get u right"
"Brilliant with bigger trucks and heavy equipment. Highly recommend!"
"Very knowledgeable on big trucks and equipment. They are fair and reliable!"
Contact Us
Let us know what is going on with your vehicle, and we will get back to you soon with a quote.