Diesel Engine Rebuilds
in Putnam County
Complete diesel engine rebuilds and overhauls to factory specifications using genuine OEM parts. Professional service throughout Brewster, Carmel, Mahopac, and the Hudson Valley.
High-Mileage Engine Problems on I-84?
When engine repairs cost more than a rebuild, it's time for professional evaluation. Our Hudson Valley shop specializes in complete diesel engine overhauls for commercial fleets.
Cost-Effective Solution
Rebuilds often cost less than multiple major repairs and provide like-new reliability
Factory Specifications
All rebuilds performed to manufacturer specifications with genuine OEM parts
Comprehensive Warranty
12-month/12,000-mile warranty on complete engine rebuilds
Complete Diesel Engine Rebuild Process
Professional engine overhauls performed to manufacturer specifications
Engine Disassembly & Inspection
Complete teardown and professional inspection of all engine components to determine what needs replacement or machining.
Complete Engine Teardown
Careful disassembly with component tagging and documentation
Cylinder Block Inspection
Magnaflux crack testing and precision measurement of all surfaces
Cylinder Head Evaluation
Valve guide wear, seat condition, and crack inspection
Crankshaft Assessment
Journal measurement and straightness verification
Machining & Parts Replacement
Professional machine work and genuine OEM parts installation to restore engine to factory specifications.
Cylinder Boring & Honing
Precision cylinder work for proper piston fit and ring seal
Crankshaft Grinding
Journal grinding and balancing to factory specifications
Cylinder Head Reconditioning
Valve seat cutting, guide replacement, and surface grinding
OEM Parts Installation
Genuine manufacturer parts including pistons, rings, bearings, and gaskets
OEM Parts & Factory Specifications
Genuine manufacturer parts and specifications for reliable, long-lasting rebuilds
Genuine OEM Parts
All major components replaced with genuine manufacturer parts for maximum reliability and warranty coverage.
- • OEM pistons and rings
- • Genuine crankshaft bearings
- • Factory gasket sets
- • Original equipment valves
Factory Specifications
All machining and assembly work performed to exact manufacturer tolerances and specifications.
- • Precision cylinder bore dimensions
- • Correct bearing clearances
- • Proper torque specifications
- • Factory assembly procedures
Quality Control
Comprehensive testing and inspection at every stage of the rebuild process.
- • Pre-assembly component verification
- • Post-rebuild compression testing
- • Oil pressure verification
- • Complete break-in procedures
Diesel Engine Brands We Rebuild in Putnam County
Complete overhaul services for all major commercial diesel engines
Cummins Engine Rebuilds
Complete rebuild services for ISX, ISM, ISL, and ISB engines common in Hudson Valley commercial fleets.
- • ISX15 and ISX12 overhauls
- • ISM and ISL rebuilds
- • ISB 6.7L engine rebuilds
- • M11 and N14 overhauls
Caterpillar Rebuilds
Professional Cat engine overhauls for C15, C13 ACERT, and other Cat engines serving Brewster construction fleets.
- • C15 and C13 ACERT rebuilds
- • C12 and C7 overhauls
- • 3406E engine rebuilds
- • Industrial engine overhauls
Detroit Diesel Overhauls
Complete Detroit Diesel rebuilds for DD15, DD13, and Series 60 engines in Carmel and Mahopac fleets.
- • DD15 and DD13 rebuilds
- • Series 60 overhauls
- • 8V92 and 6V92 rebuilds
- • Mercedes MBE overhauls
International/Navistar
Professional rebuilds for International MaxxForce and VT engines serving Putnam County municipal fleets.
- • MaxxForce DT, 9, 10 rebuilds
- • VT365 and VT275 overhauls
- • T444E engine rebuilds
- • DT466 overhauls
Volvo/Mack Rebuilds
Complete overhauls for Volvo D13 and Mack MP engines popular on I-84 highway routes.
- • Volvo D13 and D11 rebuilds
- • Mack MP7 and MP8 overhauls
- • E7 and E-Tech rebuilds
- • Volvo D12 overhauls
Paccar Engine Rebuilds
Professional rebuilds for Paccar MX engines in Peterbilt and Kenworth trucks serving the region.
- • MX-13 and MX-11 rebuilds
- • Paccar PX engines
- • ISX Paccar variants
- • Commercial MX overhauls
Signs Your Engine Needs a Rebuild in the Hudson Valley
High-mileage and demanding operating conditions create specific rebuild indicators
Performance Issues
Declining power and efficiency from years of I-84 highway service and local delivery routes.
- • Reduced power and acceleration
- • Poor fuel economy
- • Excessive exhaust smoke
- • Difficulty maintaining highway speeds
Mechanical Problems
Internal wear from high-mileage operation in Putnam County commercial service.
- • Low compression readings
- • Excessive oil consumption
- • Metal contamination in oil
- • Bearing knock or engine noise
Cost Considerations
When repair costs exceed rebuild value for engines serving Hudson Valley routes.
- • Frequent major repairs needed
- • Multiple system failures
- • High mileage (500k+ miles)
- • Downtime costs exceeding rebuild
Comprehensive Rebuild Warranty
Peace of mind protection for your engine investment
12-Month/12,000-Mile Warranty
Our comprehensive warranty covers all aspects of the engine rebuild, giving you confidence in your investment.
Nationwide Coverage
Your warranty is honored throughout your operating territory, not just locally in Putnam County.
Engine Rebuild Service Throughout Putnam County
Professional engine overhaul services at our Brewster facility and mobile evaluation available
Brewster, NY Shop
Our main facility - complete engine rebuild services
- • Full machine shop on-site
- • Engine test cell available
- • Complete rebuild facility
Carmel, NY
Municipal fleet engine rebuild services
- • Fleet pickup and delivery
- • Municipal contract pricing
- • Budget planning assistance
Mahopac, NY
Construction fleet engine overhauls
- • Heavy equipment engines
- • Industrial engine rebuilds
- • Equipment pickup service
Mobile Evaluation
On-site engine evaluation and consultation
- • Rebuild vs. repair analysis
- • On-site cost estimates
- • Engine removal coordination
I-84 Fleet Services
Highway fleet engine rebuild programs
- • Over-the-road fleet programs
- • Emergency engine replacement
- • Flexible scheduling
Regional Coverage
Extended service to surrounding counties
- • Westchester County service
- • Fairfield County, CT
- • Dutchess County coverage
Why Choose Diesel Done for Engine Rebuilds?
Factory Specifications
All rebuilds performed to exact manufacturer specifications
OEM Parts Only
Genuine manufacturer parts for maximum reliability and warranty coverage
30+ Years Experience
Decades of experience rebuilding engines for Hudson Valley fleets
Comprehensive Warranty
12-month/12,000-mile warranty with nationwide coverage
Related Engine Services
Complete engine services from diagnosis to rebuild completion
Pre-Rebuild Diagnostics
Comprehensive engine evaluation to determine rebuild necessity
Certified Technicians
Factory-trained technicians performing all rebuild work
Engine Repair Services
Complete engine repair services when rebuilds aren't necessary
Invest in a Professional Engine Rebuild
When your high-mileage engine needs more than repairs, trust the rebuild experts. Our factory-specification overhauls deliver like-new performance with comprehensive warranty protection throughout Putnam County.
Serving Putnam County • Westchester • Fairfield • Complete Engine Rebuild Facility