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Need fast, reliable repair for your Mack truck that keeps your rig earning and not idling? You’re in the right place. At General Diesel, you get dealership-level skill without the dealership price tag—so your Mack stays on the road and money stays in your pocket.
Mack Truck Repair in North Charleston, SC
Mack’s tough MP® engines and proprietary drivetrains can rack up serious mileage before you even think about downtime—but when trouble finally shows, you need a shop that knows the platform inside out. Our ASE Master-certified technicians handle everything from routine service to complex Mack ECM repair and after-treatment issues. Using OEM software, we pinpoint faults quickly and then tackle jobs like Mack truck and trailer repair with parts that meet or exceed factory specifications. Typical warning signs include hard starts, DEF derates, coolant loss around the MP8HE engine, or fault codes tied to mDRIVE HD controls. We also upgrade safety features—think Bendix Wingman Fusion 2.0 calibrations—and can integrate Mack Connect data so you always know how your truck is performing. Whether you run one truck or many, our goal is simple: deliver repairs that last and keep your calendar free from unexpected breakdowns.
What Makes Us Different
Why choose us over a dealer?
- Independent Pricing: No OEM markup, so you save on every repair.
- Battle-Tested Techs: Veterans from military fleets, overseas operations, and major OEM dealerships bring a cross-disciplinary mindset to your truck.
- Full Diagnostic Arsenal: factory Mack software plus multi-brand tools catch issues fast, saving you labour hours.
- ASE Master-Certified Team: Proven competency in engines, drivetrains, and electronics ensures the job is done right the first time.
- Transparency: detailed estimates and clear timelines—no surprise invoices.
Because our operation isn’t tied to corporate overhead, we pass on real savings to you while still leveraging the same tools the big guys use. That’s real value you can measure in uptime and operating costs.
Contact Us About Mack Repair Now: Call 843-577-6881!
If odd noises, dash lights, or decreased pulling power have you worried, call 843-577-6881 today. Our service advisors will schedule your Mack for priority diagnostics, explain the repair plan in plain language, and provide you with approved estimates quickly, so you’re back on the road with confidence. (Mon–Fri 7 AM–5 PM)
FAQs
What Areas Do You Serve For Mack Repair?
We’re based at 2150 Iron Rod Court, near the intersection of Rivers Avenue & Iron Rod Court, North Charleston, SC. We proudly serve Charleston County, SC; Dorchester County, SC; and Berkeley County, SC within a 30-mile radius.
How Does Mack Ensure Driver Comfort & Safety In Their Trucks?
Mack engineers pair ergonomic cabs with LED lighting and ergonomic grab handles to reduce fatigue. Advanced systems, such as the Bendix Wingman Fusion 2.0, provide active braking and lane-keeping support, while customizable seating and climate controls ensure comfort on long-distance trips. These features collectively cut driver stress and boost alertness.
What Are The Key Technologies Used In Mack Trucks For Enhanced Performance?
Modern Macks combine the fuel-efficient MP8HE engine with Mack Co-Pilot telematics for real-time diagnostics. Integrated Mack Connect analytics optimize maintenance scheduling, and the automated mDRIVE HD controls deliver smooth gear changes under heavy load, improving fuel economy and driveline longevity.
Schedule Your Mack Repair Today
Ready to eliminate downtime? Reach out now and let General Diesel’s friendly, professional team show you how quick, transparent, and affordable Mack repairs can be.
Our Diesel Mechanic Services
For comprehensive heavy-duty diesel mechanic services in North Charleston, SC, trust General Diesel team to keep your heavy-duty truck running at peak performance. Our ASC-certified mechanics provide a wide range of services, from advanced diagnostics and specialized transmission care, to DOT inspections and RV & bus repairs. Get in touch with General Diesel today and take advantage of a full spectrum of services to meet all your diesel truck needs.
Customer Testimonials
Roberto Mcgrath
Dan Fuhrman
Rachel Erickson
Franklin
Bass
Tyrone taylor
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