Motor Service Group LLC

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Motor Service Group LLC Diesel Engine component repair services. Engine blocks, Crankshafts, Camshafts, Connecting Rods and

Every Rod Has to MatchA connecting rod isn’t just about linking a piston to a crankshaft.The bore size and bushing fit h...
10/09/2026

Every Rod Has to Match

A connecting rod isn’t just about linking a piston to a crankshaft.

The bore size and bushing fit have to be exact, and the rods in a set have to be consistent, or you’re looking at bearing wear, vibration, and failure down the road.

This is the kind of detail work our machinists handle on every connecting rod that comes through our shop.

Contact us to get your connecting rods serviced right.

Fit Before FinishInstalling a piston isn’t just about getting it to sit in the bore.Piston fit, crown condition, and bor...
10/08/2026

Fit Before Finish

Installing a piston isn’t just about getting it to sit in the bore.

Piston fit, crown condition, and bore finish all have to meet spec, or you’re looking at lost compression, oil consumption, and early wear.

This is the kind of detail work our machinists handle on every engine that comes through our shop.

Contact us to get your engine rebuilt right.

A Rebuild That Actually Holds UpA rebuild isn't just swapping worn partA rebuild isn't just swapping worn part for new ...
09/29/2026

A Rebuild That Actually Holds Up

A rebuild isn't just swapping worn partA rebuild isn't just swapping worn part for new ones.

Every internal component gets inspected, measured, and machined back to spec before anything goes back together, because a rebuild that skips that step just fails again sooner.

This Detroit Diesel came through our shop for a full rebuild, and it left ready to run like it should.

Contact us to get your diesel engine rebuilt right.

Ready to Run.This Perkins Industrial engine went through our full in-house process, machined, inspected, and checked bef...
09/27/2026

Ready to Run.

This Perkins Industrial engine went through our full in-house process, machined, inspected, and checked before it ever leaves the shop. That's what "ready to run" actually means at Motor Service Group.

Contact us today to get yours started.

Built Back to SpecA full engine rebuild means every component gets machined, measured, and reassembled to the tolerances...
09/18/2026

Built Back to Spec

A full engine rebuild means every component gets machined, measured, and reassembled to the tolerances the engine was designed for, not just patched together.

This one's ready to go back to work.

Contact us today for diesel engine rebuilds in Miami.

Remanufactured to Factory SpecThis Caterpillar C27 block has been fully remanufactured, every bore machined and measured...
09/16/2026

Remanufactured to Factory Spec

This Caterpillar C27 block has been fully remanufactured, every bore machined and measured to spec, wrapped and ready to go back into an engine.

Precision work like this is what keeps a remanufactured block performing like new.

Contact us today for Caterpillar engine remanufacturing in Miami.

Building It Right, From the Block UpA shortblock buildout is where precision either pays off or costs you later.This eng...
09/11/2026

Building It Right, From the Block Up

A shortblock buildout is where precision either pays off or costs you later.

This engine is getting the same careful attention every job gets in our shop, liners set, tolerances checked, nothing rushed.

Contact us today for diesel engine machining and rebuilds in Miami.

Every Component Gets CheckedA cylinder head rebuild isn't just resurfacing and calling it done.Valve springs, rockers, a...
09/09/2026

Every Component Gets Checked

A cylinder head rebuild isn't just resurfacing and calling it done.

Valve springs, rockers, and camshaft condition all get inspected before final assembly, since one overlooked part can undo the whole job.

Here's a fully assembled head, camshaft and valve springs in place, ready to go back into service.

Contact us today for cylinder head rebuilds and inspection in Miami.

Precision Where It CountsCutting valve seats isn't just about getting a valve to sit in place.The angle has to be exact,...
08/27/2026

Precision Where It Counts

Cutting valve seats isn't just about getting a valve to sit in place.

The angle has to be exact, and valve recession has to fall within spec, or you're looking at compression loss, poor sealing, and premature wear down the road.

This is the kind of detail work our machinists handle on every cylinder head that comes through our shop.

Contact us to get your cylinder head serviced right.

Nothing Slips Past.A crack like this doesn't show up on a visual check. Under magnaflux inspection, it's impossible to m...
08/22/2026

Nothing Slips Past.

A crack like this doesn't show up on a visual check. Under magnaflux inspection, it's impossible to miss.

At Motor Service Group, this is exactly the kind of hidden defect we catch before a cylinder head ever goes back into an engine.

Contact our team today for cylinder head crack detection and inspection support.

Address

6600 NW 77th Court
Miami, FL
33166

Opening Hours

Monday 5:30am - 3pm
Tuesday 5:30am - 3pm
Wednesday 5:30am - 3pm
Thursday 5:30am - 3pm
Friday 5:30am - 3pm

Telephone

(305) 592-2440

Website

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