Diesel engine bay being serviced in a professional workshop
Salem's Trusted Diesel Shop

Got a Diesel That
Needs Some Love?
We've Got Your Back.

From routine maintenance to heavy-duty performance builds — we treat every truck and diesel like it's our own. No gimmicks, just honest work and a friendly face at the counter.

Give Us a Call See What We Do
Honest Diagnostics
Fast Turnaround
Quality Guaranteed
What We Do

Services Built Around Your Diesel

Whether it's a power stroke, Cummins, or Duramax — we know diesels inside and out. Here's how we can help.

Diesel Engine Repair

From turbo failures to injection issues — we diagnose and repair diesel engines with precision and care. No shortcuts, just solid work.

Performance Tuning

Unlock your truck's full potential with custom tuning. More torque, better fuel economy, smoother shifts — tailored to how you drive.

Scheduled Maintenance

Oil changes, filter swaps, fluid checks — keep your diesel running smooth with preventive care that fits your schedule and budget.

Diagnostic Trouble Codes

Check engine light on? We'll read the codes, figure out what's really going on, and explain it to you in plain English — no guesswork.

Transmission Service

Automatic or manual — we handle transmission repairs, fluid changes, and rebuilds so your diesel shifts as good as it runs.

Brake & Suspension

Heavy miles wear down brakes and suspension. We'll inspect, repair, and replace to keep your truck stopping and handling safely.

Mechanic working on a diesel engine in a clean workshop
About Us

More Than a Garage — We're Your Neighbors

5 Star Diesel Performance started with a simple idea: diesel owners in Salem deserve a shop that actually understands their engines — and treats them like family.

We're not a chain, we're not a franchise. We're a small team that shows up early, works until the job's done right, and sends you on the road with a straight answer instead of a long bill. If we can't help you, we'll tell you that too.

Diesel-First
We specialize in diesels, not everything under the sun
Local & Honest
Salem-based, no upselling, no hidden fees
Why Choose Us

The 5 Star Difference

Here's what sets us apart from the rest of the shops in town.

Trusted Work

Every job gets our full attention — no rushing, no cutting corners. Your safety matters to us.

Fair Pricing

We give you an honest estimate before we start. No surprise charges, no inflation on the bill.

Friendly Team

Walk in worried, walk out relieved. We explain things clearly and make the whole process painless.

Quick Turnaround

We know your truck is your livelihood. We work fast without sacrificing quality — so you're back on the road sooner.

Testimonials

What Our Customers Say

Don't take our word for it — hear from the people who trust us with their diesel.

"Brought my 6.7 Powerstroke in for a check engine light and they figured it out the same day. Explained everything clearly and the price was exactly what they quoted. Will definitely be back."

M
Mike R.
Salem, IN

"These guys are the real deal. Had them tune my Cummins and the difference is night and day. Smoother shifts, better mileage, and they even followed up to make sure everything was good."

T
Tom H.
Batesville, IN

"Finally found a shop I can trust with my Duramax. They were upfront about what needed to be done and what could wait. No pressure, no fluff. Just honest mechanics who know their stuff."

S
Sarah L.
New Haven, IN

Ready to Get Your Diesel Running Right?

Give us a call or swing by the shop — we'll get you sorted. No appointment necessary for diagnostics.

(812) 620-6057 Send a Message
Contact Us

Drop Us a Line

Got a question or need to schedule a service? Reach out however works best for you.

Our Location

2706 N Old In-56
Salem, IN 47167-7049

Phone

(812) 620-6057

Call or text — we'll get back to you fast

Business Hours

Monday – Friday: 8:00 AM – 5:00 PM

Saturday & Sunday: By appointment

Send Us a Message

Fill out the form below and we'll get back to you as soon as we can.

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