Motor Service Group LLC

Machined to Spec

Diesel engine repair depends on restoring surfaces, alignment, clearances, and sealing performance.

At Motor Service Group, we follow a precision-focused process to support reliable rebuild results.

Contact our team today for OEM-spec diesel machining and machine shop services.

Complete Block Support

A reliable diesel rebuild starts with a properly prepared engine block.

At Motor Service Group, we support every critical block machining step with accuracy and experience.

Contact our team today for complete engine block machining and diesel rebuild support.

Complete Machine Shop Support

From blocks and heads to crankshafts, rods, and custom machining, every component deserves proper evaluation.

At Motor Service Group, we support diesel engine repairs with accurate inspection, testing, and machining.

Contact our team today for expert diesel machine shop services.

Crankshafts Need Precision

Crankshaft condition affects bearing life, oil clearance, and engine reliability.

At Motor Service Group, we inspect, polish, grind, and test diesel crankshafts before they return to service.

Contact our team today for professional crankshaft service support.

Cylinder Geometry Counts

Boring and honing affect compression, oil control, ring seal, and engine performance.

At Motor Service Group, we prepare diesel cylinders with the accuracy needed for reliable rebuilds.

Contact our team today for professional boring, honing, and engine block machining support.

Structural Flaws Matter

Cracks and hidden defects can compromise a component even when the surface looks acceptable.

At Motor Service Group, magnaflux testing helps reveal problems before they become expensive failures.

Contact our team today for structural crack detection and diesel component inspection.

Inspect Before Assembly

A cylinder head can hide cracks, worn valves, surface issues, and guide problems.

At Motor Service Group, we inspect cylinder heads carefully before machining, testing, or assembly.

Contact our team today for professional cylinder head inspection and repair support.

Sealing Starts Here

A damaged or uneven head surface can lead to gasket failure and repeat repair problems.

At Motor Service Group, we resurface diesel cylinder heads with the precision needed for reliable sealing.

Contact our team today for cylinder head resurfacing and machine shop support.

Crank and Cam Support.

Crankshafts and camshafts are critical to diesel engine performance and reliability.

At Motor Service Group, we support these components with cleaning, inspection, testing, polishing, and grinding.

Contact our team today for professional crankshaft and camshaft services.

Rods Need Precision

Connecting rods play a critical role in diesel engine reliability and rebuild quality.

At Motor Service Group, we inspect, machine, and repair rods with factory-spec accuracy in mind.

Contact our team today for professional connecting rod repair support.