Dayton, Tennessee

Your vehicle deserves
the hands that actually care

At RPM Customs, every bolt tightened and every system tuned reflects a simple belief: your car isn't just transportation — it's a commitment. We treat it the same way.

Mechanic working on a performance engine in a clean workshop
15+
Years of Craft
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Precision work for every level of passion

From routine maintenance that keeps you safe to full performance builds that make heads turn — we speak your language and deliver work you can trust.

01

General Repair & Maintenance

Brakes, suspension, oil changes, diagnostics — the foundation of a reliable ride. We keep your daily driver running as it should, on time and within reason.

02

Performance Builds

Forced induction, cam swaps, ECU tuning, exhaust systems — we design and execute builds that translate horsepower into something you feel in your chest.

03

Custom Fabrication

Custom exhaust, intake manifolds, suspension mounts — if it doesn't exist off the shelf, we engineer it. Your vision, our fabrication skills.

04

Engine & Transmission

Complete rebuilds, swaps, and overhauls. Whether it's a four-banger or a V8, we disassemble, inspect, and rebuild with parts that matter.

05

Diagnostics & Electronics

Check engine lights, wiring issues, sensor failures — we trace the problem, not just the symptom. Modern cars need modern tools and modern patience.

06

Safety Inspections

Thorough pre-purchase inspections and safety checks. Know exactly what you're getting before you drive it off the lot or hit the road.

Close-up of hands working on automotive components in a well-lit garage

Built on respect for the machine

We didn't get into this because it pays the bills — though it does. We got into this because we remember the first time we turned a key and felt something click into place. That moment of connection between driver and machine is rare, and we take it seriously.

At RPM Customs, we don't cut corners, we don't upsell services you don't need, and we don't hand you a car until we'd be comfortable driving it ourselves. Every job gets the same standard, whether it's a $40 oil change or a $4,000 engine build.

15+
Years Experience
2k+
Vehicles Serviced
100%
Satisfaction Rate

Projects that speak for themselves

Each build carries a story — the client's vision, our execution, and the road that proves it all worked.

Completed custom performance car in a garage
Full Engine Rebuild
Custom exhaust system fabrication
Custom Exhaust
Suspension work on a lowered vehicle
Suspension Setup
Engine bay with performance components
Performance Tuning
Classic car restoration in progress
Restoration

Trusted by drivers who know better

Real feedback from real people who brought us their cars and left with something better than they started.

“

I've taken my Mustang here for three years now. They never try to add work I don't need, and when something comes up, they tell me straight. That's worth more than any warranty.

James R.
1969 Ford Mustang
“

They built a turbo setup for my daily driver that runs perfectly. The attention to detail was insane — every clamp, every hose routed like it was meant to be there. I'm not a car guy, but even I was impressed.

Sarah M.
2015 Subaru WRX
“

Brought my truck in for a simple brake job and ended up with a full safety inspection and a detailed breakdown of everything else that needed attention. No pressure, just honesty. That's rare.

David L.
2018 Chevrolet Silverado

Your car is waiting.
So are we.

Whether it's a quick service or a full build, we're here to help. Give us a call or stop by the shop — no appointment necessary for estimates.

Let's talk about your project

Have a question, need a quote, or just want to bounce ideas around? We're always happy to chat. Reach out by phone, email, or stop by the shop.

Address
520 2nd Ave, Dayton 37321-1206

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Find Us

520 2nd Ave
Dayton, TN 37321-1206

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