Serving Miami, Doral, Medley and South Florida
SCHEDULE APPOINTMENT
Power Stroke • Cummins • Duramax • Caterpillar • Detroit Diesel
SCHEDULE APPOINTMENT
Complete In-Shop Overhauls & 24/7 Mobile Roadside & Dockside
SCHEDULE APPOINTMENTDealer-level diagnostics, full-scale engine rebuilds, and mobile dispatch for commercial trucks, fleet logistics, and marine vessels across South Florida.
From 7.3L and 6.0L to modern 6.7L Power Stroke engines, our certified mechanics handle turbo replacements, head studs, CP4 fuel system prevention, and complete engine rebuilds.
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Expert ISX, X15, and 6.7L Cummins diagnostics, fuel injection calibration, overhead valve adjustments, and turbocharger rebuilds with genuine OEM diagnostic tooling.
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Complete service for LB7, LLY, LBZ, LMM, LML, and L5P Duramax platforms paired with Allison 1000/6-speed transmissions. Fuel systems, head gaskets, and electrical repairs.
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Class 7 & 8 commercial tractor engine rebuilds. DD13, DD15, Series 60, Caterpillar C12, C13, and C15 in-frame and out-of-frame major engine overhauls with dyno calibration.
Book Heavy Overhaul »
Mobile dockside yacht service: diagnostics, heat exchangers, raw-water pumps, injectors, generators & repowers. Specializing in CAT Marine, Cummins, Volvo Penta, Yanmar & MAN.
Fully equipped mobile diesel service units dispatched immediately across Miami highways (I-95, Palmetto SR-826, Florida Turnpike) and marina slips. Quick computer diagnostics, air brakes, and forced regens.
Call Emergency Dispatch: (305) 439-8257 »
Full mobile marine diesel engineering, computer diagnostics, cooling flushes, and generator overhauls dispatched directly to your yacht slip, marina, or shipyard anywhere across Miami-Dade and South Florida.
Our service trucks are outfitted with OEM marine diagnostic software, oil evacuation systems, and high-frequency replacement parts dispatched directly to your marina or dock.
OEM software scanning for Caterpillar Marine, Cummins, Volvo Penta, Yanmar, and MAN engines.
Scheduled 100-hour and annual service checklists protecting yacht propulsion and warranty status.
Clean dockside pump-out, synthetic marine lubricants, transmission oil, and dual OEM filter changes.
Racor water separator overhauls, fuel polishing, primer rebuilds, and secondary filter servicing.
Ultrasonic descaling, acid bundle flushes, zinc anode renewals, and pressure integrity testing.
Flexible impeller replacements, mechanical shaft seals, cams, wear plates, and sea strainer cleanouts.
Boost pressure diagnostics, exhaust mixing elbow carbon removal, wastegate tests, and rebuilds.
Common-rail injector testing, pop-pressure balancing, copper washer replacements, and line bleeds.
FLIR thermal imaging diagnostics, thermostat swaps, exhaust temp alarms, and flow restriction relief.
12V/24V starter motors, marine alternators, wiring harnesses, and Northern Lights/Kohler/Onan gensets.
Miami Diesel Works LLC is South Florida's trustworthy, full-service diesel truck and marine vessel maintenance shop. Built on honesty, rapid turnaround, and certified master workmanship.
"We operate 24 Freightliners and Volvos running between PortMiami and Jacksonville. Whenever we had DPF or engine issues, dealers took weeks. Miami Diesel Works diagnosed an elusive turbo actuator failure on a DD15 and had our truck rolling in 36 hours. Honest, reliable, and fair pricing!"
Our technicians use the latest technology to not only tell you if there are any issues with your vehicle, but show you. If we uncover an issue the photo will be e-mailed to you for your records. At the end of every visit you will receive a detailed report regarding the general health of your vehicle. Our #1 goal is to keep you safe on the road.
Read More >>High-bay heavy overhauls, engine rebuilding, transmission dyno, and structural frame straighteners.
Fast-track OEM computer diagnostic bays, DPF forced regens, DEF sensor swaps, and rapid DOT inspections.
Locally owned and operated in Miami, Florida, Miami Diesel Works LLC was founded with a straightforward mission: deliver genuine dealer-level diesel truck repair and marine vessel engineering without the dealership delays, runaround, or inflated rates. Our ASE Master Certified technicians specialize in commercial light-to-heavy duty diesel fleets, Power Stroke, Cummins, Duramax, Detroit Diesel, Caterpillar, and dockside marine diesel overhauls. We keep South Florida’s logistics corridors and marine fleets moving with honesty and unmatched craftsmanship.
