CUSTOM DIESEL TUNING
IN UTAH

Cummins, Powerstroke, Duramax. The calibration is built to your VIN around the parts actually on the truck, then proven on our dyno instead of guessed at. Revisions included, every time.

How It Works

FOUR STEPS, NO SURPRISES

There is no "add to cart" for a diesel tune, because the right file depends entirely on what is bolted to your engine. So the process starts with information, not a checkout.

01

TAP YOUR ENGINE, SEE A PRICE

Pick your engine and years, add your name and number, and you get a price range on the spot. Under a minute — no VIN or mod list needed yet.

02

WE CALL YOU BACK

A five-minute call covers the build — VIN, mods, tires, what you want the truck to do — and you get an itemized quote: tuning, dyno time and anything else as separate lines.

03

YOU RELEASE THE BUILD

Paying the tuning portion starts the file build against your VIN. Revisions are included from that point on. The rest of the quote is due on the day you come in.

04

WE LOCK IN YOUR DYNO TIME

Scheduled against both your availability and the tuner's, then confirmed on the calendar. You come to Tooele, we run the pulls, you leave with a truck that does what you asked for.

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ABOUT SESSION LENGTH

Most remote tuning sessions fit inside a two-hour block. If the truck arrives with a mechanical issue, or it is a more complex setup, it can run longer — and any additional time above the quote is approved by you before we proceed, not billed after. 801-505-9199

What You Get

TUNED ON THE ROLLERS, NOT ON A GUESS

Plenty of places will email you a file. The difference here is that the truck goes on a chassis dyno and the numbers get checked before you drive away on it.

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REVISIONS INCLUDED

No tune is right on the first flash. Revisions are included at no extra cost on every diesel tune, so nobody is counting billable changes while your truck is on the rollers.

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DYNO-VERIFIED

Power and torque measured on our chassis dyno, not estimated from a spec sheet. You see what the file actually did to your truck.

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BUILT FOR YOUR PARTS

Turbo, injectors, lift pump, tires, gearing, transmission — the file is written for the combination in front of us, which is the part generic tunes cannot do.

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TRANSMISSION TUNING

Available for most platforms. Shift points, line pressure and converter lockup matched to the new power, so the trans keeps up with the engine. Quoted as its own line.

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ONE VISIT, ONE PLACE

Tune and dyno happen at the same shop on the same day, so you are not shuttling a truck between a tuner and a dyno facility.

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STRAIGHT ANSWERS

If your power target is not realistic on your current setup, we say so in the quote — before you spend money, not after.

Platforms

ALL THREE, AND THEN SOME

Tap your engine for an instant price range. Swaps and anything off the usual list get priced on a quick call instead of being forced into someone else's dropdown.

CUMMINS TUNING

Ram / Dodge 2500 · 3500
  • 5.9L 12v & 24v
  • 5.9L common rail
  • 6.7L
  • Auto & manual transmissions

POWERSTROKE TUNING

Ford F-250 · F-350 · F-450
  • 6.0L
  • 6.4L
  • 6.7L
  • Stock and built transmissions

DURAMAX TUNING

Chevrolet / GMC 2500HD · 3500HD
  • LB7 · LLY · LBZ · LMM
  • LML
  • L5P
  • Allison calibration

Running something not on this list? Send it through anyway — most modern diesel platforms are workable, and we will tell you plainly if yours is not.

What It Costs

QUOTED BY HAND, SPLIT IN TWO

Tap your engine and you get a price range on the spot. The final number is itemized after a five-minute call, because the right file depends on what is bolted to your truck. Here is exactly how the money is structured.

Due up front

THE TUNING

The calibration is built to order against your VIN. Once that build starts the work exists and cannot be resold to anyone else, so the tuning line is charged in full up front and is non-refundable once the build begins.

Paying it is what releases the build. Revisions are included from there on at no extra cost.

Adding transmission tuning? It is priced as its own line on the same quote and paid up front with the engine tune, on the same terms.

Due on the day

DYNO TIME & EVERYTHING ELSE

Dyno time, any additional labor, and any parts or hardware are quoted as their own lines and are settled when you come in.

If a session runs past its block because of a mechanical issue or a complex setup, any additional time above the quote will be approved by you before we proceed.

WHO ACTUALLY DOES THE TUNING

Utah Dyno Shop facilitates custom tuning — we are not the tuner. We coordinate the build, provide the chassis dyno and run the pulls. The calibration file itself is developed and supported by our independent tuning partner.

That is why tuning appears as its own line item on every quote rather than being folded into a single number: you can see what you are buying, and from whom.

On The Call

WHAT WE'LL ASK YOU

None of this is needed to see your price. It is what we go over on the call before the tune gets built — have it handy and the call takes about five minutes.

Vehicle & engine
Year, make, model and engine — plus transmission and drivetrain if you know them.
VIN
All 17 characters. The file is built against your specific VIN, so nothing can be priced without it. Driver-side dash or door jamb.
Every modification
Turbo, injectors, lift pump, CP3/CP4, exhaust, intake, intercooler, head studs, transmission work, gauges. This is the single most important thing we ask — a file written for parts that are not on the truck is how engines get hurt.
Tire size & axle ratio
Both change how the truck is calibrated and how the speedometer reads.
Your goal
Stock optimized, towing, daily driving, street performance or competition — and in your own words, what you want the truck to do differently.
Tuning platform
Which software you intend to use — EFILive, HP Tuners, EZ LYNK, SCT, DiabloSport, MM3, Smarty, Edge or Banks — plus whether you already own the interface and its credits. If you own the device, have its serial handy; if not, we quote the hardware and credits as their own line.
When you'd like to come in
A preferred date and time. Final availability depends on the tuner's schedule as well as ours, so nothing is reserved until your quote is paid.
Get My Price → Just need dyno time?
Where We Are

DIESEL TUNING IN TOOELE, UTAH

Our chassis dyno lives at 1885 E Ave in Tooele — about forty minutes from downtown Salt Lake City straight out I-80, and closer than most people assume. Trucks come to us from all over.

SALT LAKE VALLEY

30–50 minutes

Salt Lake City, West Valley City, West Jordan, South Jordan, Sandy, Draper, Murray, Taylorsville, Magna and Herriman. I-80 east and you are here — most owners in the valley make a tuning session a half-day and still get their evening back.

WASATCH FRONT & BACK

50–90 minutes

Ogden, Layton, Clearfield, Roy, Bountiful and Farmington to the north; Provo, Orem, Lehi, American Fork, Spanish Fork and Payson to the south; Park City and Heber City over the pass. Diesel owners run this drive routinely — say so on the call and we will slot your session so the drive is worth the day.

THE INTERMOUNTAIN WEST

Idaho · Wyoming · Nevada

Tooele sits at the western edge of Utah on the interstate, which makes it an easy target from out of state. Trucks come in from Idaho Falls, Pocatello and Boise, from Evanston, Rock Springs and Star Valley in Wyoming, and from Elko, Wendover and Las Vegas in Nevada — not just on event weekends, but for tuning sessions specifically.

Coming from a distance, or hauling the truck in? Tell us on the request form. We will build the day around your drive rather than making you sit on a waiting room chair while the schedule catches up.

Questions

DIESEL TUNING FAQ

There is no flat price, because there is no flat tune. What a file costs depends on the platform, what is already bolted to the engine, and what you are asking the truck to do — a stock-optimized daily and a competition build are not the same job. Tap your engine on our booking page and you see a price range for your platform straight away. A short call then turns that into an itemized quote, with the tuning, the dyno time and anything else priced as separate lines.
Yes — we handle all three, along with most other modern diesel platforms. Pick your engine for an instant price range; anything unusual — swaps, newer platforms — gets priced on a quick call rather than forced into a menu that only fits one brand.
Yes — for most Cummins, Duramax and Powerstroke platforms. More power changes what the transmission needs: shift points, line pressure and converter lockup all have to keep up, or the trans ends up being the weak link. Tick Add transmission tuning on the request form and it comes back on your quote as its own line with its own price, paid up front alongside the engine tune.
Yes. Revisions are included at no additional cost on all diesel tunes. A tune is rarely perfect on the first flash — the truck tells you things on the rollers and on the road that no one can predict from a spec sheet — so revisions being billable would put you and us on opposite sides. They are not.
The tuning file is built to order against your specific VIN. Once that build starts, the work is done and it cannot be resold to anyone else, so the tuning line on your quote is charged in full up front and is non-refundable once the build begins. Dyno time and any other work on the quote are billed separately and are due on the day.
No — and we are upfront about that. Utah Dyno Shop facilitates custom tuning through an independent tuning partner. We coordinate the build, provide the dyno and run the pulls; the calibration itself is developed and supported by the tuning partner, and it appears as its own line item on your quote.
Most remote tuning sessions fit inside a two-hour block on the dyno. If the truck turns up with a mechanical issue, or it is a more involved setup, it can run longer — and any additional time above the quote will be approved by you before we proceed, rather than surprising you at the end.
Whichever your truck actually takes. The request form lists the major diesel platforms — EFILive (AutoCal and FlashScan), HP Tuners, EZ LYNK Auto Agent, SCT and Bully Dog, DiabloSport, MM3, Smarty, Edge and Banks — so pick the one you intend to use, or choose “not sure” and we will tell you what yours takes. If you already own the device, drop its serial in the box underneath and the file can be delivered straight to it. If you do not own one yet, leave the serial blank and say so on the ownership question — we quote the hardware, and any per-vehicle credits it needs, as their own line rather than burying them in the tune price.
Our dyno is two-wheel-drive only, so the truck has to be able to run in 2WD for the pulls. Nearly every 4x4 diesel can — but confirm yours can before you book, because it is the one thing that will stop a session on the day.
We are at 1885 E Ave in Tooele, Utah, about forty minutes from downtown Salt Lake City straight out I-80. Trucks come to us from across the Wasatch Front — Salt Lake, Ogden, Layton, Provo, Park City — and regularly from right across the Intermountain West. Idaho, Wyoming and Nevada owners make the drive for a tuning session, not just for event weekends. If you are coming a distance, tell us on the call and we will build the day around your drive.
To see a price, just your engine and a phone number. Before the tune is built we go over the year, VIN, a full list of modifications, tire size and what you want the truck to do on a short call. The modification list matters most — a tune written for parts that are not actually on the truck is how engines get hurt.

READY TO GET STARTED?

Tap your engine, see your price in under a minute. Revisions included, every time.

Get My Price → Call 801-505-9199
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