Truck losing power, leaking fluid, or struggling to start? Fleet Source Truck Center provides diesel repair for commercial trucks, fleets, and RVs at our Apopka shop, serving drivers throughout Orlando and Central Florida.


Heavy Duty Diesel Repair in Apopka, FL
Diesel problems can interrupt routes and lead to expensive downtime. Our team provides general diesel repair for commercial trucks, fleets, and RVs, with experienced mechanics equipped to handle mechanical and electrical problems.
Drivers looking for a diesel mechanic in Orlando can visit our Apopka repair shop for professional troubleshooting and repairs. We inspect performance issues, warning lights, unusual noises, fluid leaks, and other concerns to identify the necessary work.
Our diesel repair services include:
- Diesel Engine Repair: Address hard starting, power loss, rough running, and failed engine components.
- Engine Diagnostics & Troubleshooting: Identify mechanical and performance problems using diagnostic equipment and system testing.
- Fuel System Repairs: Investigate fuel delivery problems, faulty components, and issues affecting engine performance.
- Cooling System Repairs: Repair coolant leaks, overheating problems, faulty water pumps, and fan clutch issues.
- Electrical System Diagnostics: Trace starting failures, charging problems, warning lights, and electrical faults.
- Driveline & Suspension Repairs: Repair worn components affecting power transfer, vehicle stability, and handling.
- Diesel Truck Maintenance Services: Support routine maintenance, inspections, and fluid services to help reduce mechanical wear.
- RV Mechanical Repairs: Diagnose and repair mechanical problems affecting diesel-powered RVs.
Diesel Repair for Commercial Road Tractors & Work Trucks
Commercial road tractors and heavy-duty work trucks experience demanding operating conditions that can lead to mechanical wear and unexpected failures. Our diesel mechanics service semi-truck road tractors, commercial vehicles, and fleet equipment used throughout Apopka and Orlando.
If you're searching for a diesel tractor mechanic, contact our shop with your truck's make, model, engine, and symptoms. Our team can review the problem and help determine the appropriate repair options.
When Your Diesel Truck Starts Acting Differently
Changes in engine performance or vehicle operation can signal developing mechanical problems. Your truck may experience weaker acceleration, hard starting, excessive smoke, or unusual noises before a component fails.
Schedule an inspection if you notice:
- Power Loss
- Hard Starting
- Rough Idling
- Excessive Smoke
- Fluid Leaks
- Warning Lights
These symptoms can originate from different mechanical or electrical systems. Our technicians investigate the cause to recommend the appropriate repairs and help prevent additional damage.
Why Florida Chooses Fleet Source Truck Center For Diesel Repair
Your truck's downtime affects your schedule and operating costs. Our team focuses on accurate diagnostics, dependable workmanship, and efficient repairs to help get your vehicle back into service.
Our Apopka truck center provides diesel repairs, tire services, parts support, and maintenance in one location. This allows customers to coordinate multiple service needs without visiting separate facilities.
Our technicians bring decades of industry experience, including a lead mechanic with more than 35 years of hands-on diesel repair expertise. We also specialize in Cummins and Detroit engine parts, supporting a wide range of commercial diesel applications.
Schedule Diesel Repair Today: 407-377-7460
If your truck, fleet vehicle, or RV needs professional diesel repair, call 407-377-7460 today. Our team is ready to help with diagnostics, repairs, and maintenance services designed to keep your vehicle performing at its best.
FAQs
How Do You Get to Our Shop in Apopka from Orlando?
Truck drivers needing general diesel repair can visit our shop at 2040 Apopka Blvd, Apopka, FL 32703. The Apopka location is accessible for commercial drivers and fleet managers bringing diesel trucks in from the Orlando area.
One route from Orlando follows US-441, also known as Orange Blossom Trail, northwest toward Apopka. Drivers can then use Apopka Boulevard to reach the shop and surrounding commercial area.
Drivers traveling along Apopka Boulevard may recognize All Sunshine Crane Rental Corp. as they near the location. Bring Me Boxes is another nearby business along the way to our shop.
What Areas Does Fleet Source Truck Center Serve for General Diesel Repair?
Fleet Source Truck Center provides general diesel repair throughout Apopka, Orlando, and communities within a 100-mile service radius. Our service area includes Apopka, Orlando, Winter Garden, Ocoee, Clermont, Kissimmee, Sanford, Altamonte Springs, Winter Park, Lake Mary, Oviedo, St. Cloud, Leesburg, Mount Dora, DeLand, Daytona Beach, Lakeland, Ocala, and Melbourne.
What Are Common Signs My Diesel Engine Needs Repair?
Loss of power, excessive smoke, fluid leaks, hard starting, unusual engine noises, and warning lights are all signs that your diesel engine should be inspected by a professional.
Do You Service Commercial Fleets?
Fleet Source Truck Center provides diesel repair and maintenance services for commercial fleets, owner-operators, and heavy-duty trucks. Our Apopka facility supports routine repairs, troubleshooting, and ongoing vehicle maintenance.
Do You Work On RVs?
Our technicians provide mechanical repair and maintenance services for diesel-powered RVs. This includes engine diagnostics and qualifying repairs involving cooling, electrical, and other mechanical systems.
Do You Offer Power Stroke Service in Apopka?
For Ford Power Stroke repair or Ford Super Duty diesel service in Apopka, contact our team with your truck's model year, engine, and symptoms. We can confirm whether your specific vehicle and repair needs are within our service capabilities before scheduling.
How Do I Schedule Diesel Repair?
Simply call 407-377-7460 to schedule service. Our team can help determine the best repair solution for your truck, fleet vehicle, or RV.
Heavy-Duty Diesel Mechanic Services
Our experienced diesel mechanic team provides a wide range of in-shop & mobile services. Our truck center handles everything, from complex truck, trailer, RV, bus, heavy equipment, and commercial fleet vehicle repair, to comprehensive preventive maintenance & DOT inspections. Our mobile service offer scheduled mobile truck repairs at your location, to emergency towing & roadside assistance throughout Orlando & the surrounding 100 miles.
Testimonials
Fleet Source Truck Center provides full-service heavy-duty vehicle and equipment repair & commercial fleet maintenance services, in-shop in Apopka, FL & via mobile service to Orlando and a 100 mile radius.












