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(812) 890-3559
Classic car on lift in professional workshop
Hartsville's Trusted Shop

We Don't Just Fix Cars.
We Understand Them.

McGiffen Performance Engineering delivers precision diagnostics, honest assessments, and performance work that respects both your engine and your time. No shortcuts. No surprises.

Call (812) 890-3559 Our Services
15+ Years of Experience
100% Transparency
Local Hartsville-Based
What We Do

Comprehensive Auto Care,
Delivered with Care

From routine maintenance to performance upgrades, every job gets the same attention to detail and commitment to quality.

Diagnostics & Troubleshooting

Modern vehicles speak in codes. We translate them — using professional-grade scan tools and years of intuition to pinpoint the real problem, not just the symptom.

General Repair & Maintenance

Brakes, suspension, oil changes, timing belts — the work that keeps you safe on the road. We follow manufacturer specs and explain everything before we touch a bolt.

Performance Engineering

Whether it's a tune, a intake swap, or a full build — we engineer for your goals. Every modification is backed by data, tested, and tuned for reliability.

Vehicle Inspections

Buying used? Need a pre-purchase inspection? We give you an honest, written assessment — the good, the bad, and the cost estimates so you can decide with confidence.

Brake & Safety Systems

Your brakes are non-negotiable. We service all brake components — pads, rotors, calipers, lines, and fluid — with parts that meet or exceed OEM quality.

Engine & Transmission

From minor repairs to full rebuilds. We diagnose engine and transmission issues thoroughly and present options — never pressure, always clarity.

Professional auto repair shop interior with tools and equipment
Close-up of precision automotive work being performed
About Us

Built on Skill,
Kept Alive by Trust

McGiffen Performance Engineering started with a simple belief: every vehicle deserves honest, expert care — whether it's a daily driver or a weekend project.

Located in Hartsville, Indiana, our shop is where craftsmanship meets capability. We invest in the right tools, stay current with evolving automotive technology, and treat every customer the way we'd want to be treated: with respect, transparency, and a clear explanation of what's actually needed.

We don't believe in unnecessary upsells or vague estimates. When you bring your vehicle to us, you get a straightforward assessment and a clear plan — so you can drive away with confidence, not confusion.

Professional-grade diagnostics
Transparent pricing, no surprises
All makes and models serviced
Performance & OEM-spec repairs
Why Choose Us

The Difference Is in the Details

01

Honest Assessments

We tell you what your vehicle actually needs — not what's most profitable. If something can wait, we'll say so.

02

Precision Work

Every torque spec, every diagnostic step, every part we install is done to the standard the vehicle was engineered for.

03

Clear Communication

No technical jargon without explanation. You'll know what's happening with your vehicle and what it costs — before work begins.

04

Local & Reliable

We're your neighbors in Hartsville. Our reputation depends on your satisfaction — and on you recommending us to others.

Automotive workshop at dusk
Ready to Get Started?

Your Vehicle Deserves
Expert Attention

Whether it's a check engine light, a performance upgrade, or just a second opinion — give us a call. We'll give you an honest answer.

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Contact Us

Get in Touch

Have a question or need to schedule a service? Reach out by phone, email, or stop by our shop in Hartsville.

Address 20995 Base Rd, Hartsville 47244
Phone (812) 890-3559
Email mcgiffenperformance@gmail.com

Business Hours

Monday – Friday 8:00 AM – 6:00 PM
Saturday By Appointment
Sunday Closed

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