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Years of Hands-On Experience
BMW Engine Specialists
Engine Rebuild &
Performance Specialists
Precision rebuilding, reconditioning, and performance-focused repairs carried out by experienced technicians.
10+Years Experience
S54Expert BMW Specialists
QualityPrecision Assured
1000+Satisfied Clients
Proven by Results
Trusted by BMW Owners. Proven by Results.
Real numbers. Real experience. Real performance.
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Engines Rebuilt
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Average Rating (Hundreds of Reviews)
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Specialist Diagnostic Bays
Precision Work
BMW Trained
Premium Parts
Guaranteed Results
The Workshop
Where Precision Happens.
We don’t just service cars. We strip, inspect, machine, and rebuild engines to factory—and beyond—specifications. Every component is measured, every tolerance checked.
A. BMW S54
Cylinder Head Inspection
B. BMW N47
Crankshaft Measurement
C. M-Power Build
Performance Engine Rebuild
D. Timing Setup
Precision Timing Assembly
Our Expertise
Specialist Services.
Specialist care for performance, reliability, and peace of mind.
Engine Rebuilds
Complete strip-down, inspection, and precision assembly.
Engine Reconditioning
Restoring worn engines to reliable operating condition.
Performance Builds
High-spec internals for enthusiast and track cars.
Diagnostics & Fault Finding
Advanced investigation using OEM-grade equipment.
Timing Chain Repairs
Specialist timing system replacement (VAG / BMW / Ford).
Associated Mechanical
Clutch, flywheel, and cooling system support.
Featured Brands
Built for Performance.
Specialist expertise across the world's most advanced and performance-driven marques.
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Why Choose Bobby's Garage
Why Choose Bobby's Garage
Engine builders. Not parts fitters.
We do things differently. Because performance demands more than just turning spanners.
We focus on what matters—building reliable, high-performance engines with precision, transparency, and real-world experience.
Engine Specialists, Not Generalists
Every hour in the workshop goes into teardown, machining, and rebuild work—never sidetracked by general servicing.
OEM & Performance Components
We fit only genuine OEM, OE-spec, and proven performance upgrades—because reliability starts with what goes in the block.
Root-Cause Diagnostics
Methodical testing and strip-down inspection reveal the real failure point, not just the part that failed first.
Enthusiast-Grade Experience
From track-day prep to highly tuned road builds, we understand how enthusiasts actually use their cars.
Transparent Workshop Updates
Live photos, video updates, and direct calls keep you across every milestone—from bare block to final torque spec.
Backed By Real Reviews
Verified feedback from owners who've trusted us with their engines—and come back when the next project lands.
Absolutely blown away by the attention to detail. The B58 came back stronger than factory and the workshop updates throughout made the whole process stress-free.
Five-cylinder perfection. They diagnosed a rod bearing issue others missed and rebuilt the 2.5TFSI to better-than-new tolerances. Couldn't recommend them more.
Top-end refresh on the M177 handled with real AMG knowledge. Clear communication, fair pricing, and the car pulls harder than it did when I collected it from the dealer.
Trusted them with my 992 after a catastrophic failure. The flat-six rebuild was meticulous—every measurement documented and the first drive home felt flawless.
EcoBoost specialists who actually know the platform. Head gasket job done properly with ARP studs and a full check-over—no more coolant loss and boost is back on point.
Supercharged V8 rebuilt after a spun bearing. Honest timeline, no surprises on cost, and the SVR now runs cooler and smoother than it has in years. Genuinely expert work.
Real people. Real cars. Real results.
Trusted by enthusiasts across the UK.
/// Recent Workshop Projects ///
Real engines. Real rebuilds. Real results.
Before
After
Project 01
BMW N57 Timing Chain & Sump Rebuild
Complete strip-down, new chains, guides, tensioners, and oil pump drive. Full running-in service completed.
OEM Parts
Precision Build
Tested & Run
Before
After
Project 02
Audi / VAG 2.0 TFSI Piston Failure
Diagnosed oil starvation. Bore re-hone, new Mahle pistons, rings, and rod bearings. Reassembled to factory tolerances.
OEM Parts
Precision Build
Tested & Run
Project 03
Porsche 911 IMS Bearing Upgrade & Rebuild
Full flat-six strip-down with IMS bearing upgrade, new chains, and complete reassembly—ready for road or track duty.
OEM Parts
Precision Build
Tested & Run
Trusted by enthusiasts across the UK.
Performance. Precision. Passion.
Our Process
The Process
A clear 5-step journey from failure to reliability
Contact & Book
Call or message. We'll book your initial inspection slot.
Inspect & Diagnose
Full strip-down or borescope. We find the exact failure.
Quote & Approve
Detailed written quote. No surprises. You approve, we start.
Rebuild & Machine
Strip, clean, machine, measure, assemble. Updates sent via WhatsApp.
Test & Handover
Dyno run, road test, oil change, and full run-in instructions.
Gallery
Real engines, real work, real quality.
We're here to help
Need Advice OnAn Engine Issue?
Speak directly with our workshop team. No call centres. No receptionists. Just experienced technicians.