Palisade, Colorado · 970-985-0996 · hahnservices970@gmail.com

NO
EXCUSES.
FIXED
RIGHT.

Western Slope's diesel, automotive, SxS, and performance specialist. Full service from routine maintenance to all out builds — all under one roof in Palisade, CO.

DuramaxCumminsPowerstroke SxS ServiceFleet Accounts Performance BuildsTires & Wheels
Shop interiorThe Shop — Palisade, CO
Diesel fuel system installDiesel Fuel System Work
Gauge install on Ram dieselPerformance Installs
GAS& Diesel Experts
SxSOff-Road Ready
FleetAccounts Available
0Excuses. Ever.
What We Do
Everything You Need.
Done Right.

From oil changes to full engine builds, fleet maintenance to SxS upgrades — Hahn Performance is the Western Slope's one-stop shop for diesel, automotive, and performance work.

01 // DIESEL SPECIALIST
⚙️

Diesel Repair

Duramax, Cummins, Powerstroke — all platforms, all generations. Injectors, turbos, HPOP, EGR, DPF, and full-service PM.

View Diesel Services
02 // FULL SERVICE
🔧

Automotive

Gas engines, brakes, suspension, electrical, A/C, and everything in between. All makes and models.

View Auto Services
03 // OFF-ROAD
🏔️

SxS & UTV

Service, repairs, accessories, and performance upgrades. Can-Am, Polaris, Yamaha, and more.

View SxS Services
04 // BUILT TO WIN
🏁

Performance Builds

Engine builds, ProCharger installs, custom ECM tuning, cam swaps, and head work. Built by racers.

View Performance
05 // TIRES & WHEELS
🛞

Tires & Wheels

Mount and balance — daily drivers to 37"+ off-road to racing slicks. TPMS and flat repair.

View Tire Services
06 // FLEET
🚛

Fleet Accounts

Priority scheduling, per-vehicle records, flexible billing, and diesel expertise your fleet needs.

View Fleet Programs
Coilover suspension installed
Why Hahn
Real Work.
Real Results.

We're not a dealership. We're not a chain. We're a locally owned shop in Palisade, Colorado that built a reputation on doing the work right the first time and treating people straight.

Honest diagnosis, upfront pricing, and quality you can trust — whether it's an oil change, a full engine build, or getting your SxS dialed in before the season.

About the Shop See Our Work

Fleet Accounts — Now Open

Priority scheduling · Per-vehicle records · Competitive rates · Real diesel expertise

Learn About Fleet →
// What People Are Saying
Customer Reviews
★★★★★ 5.0 on Google
Leave a Review →
★★★★★

"Worked with Wyatt to get our tires rotated before we headed out of town. Got me in immediately — job was done professionally and quickly. Highly recommend you give them a try!"

C
Cody Payne
Google · Local Guide
★★★★★

"They worked on a generator for us at Pueblo Community College that we had in Junction and got it done quickly — did an amazing job! Highly recommend. Very professional."

B
Brett James
Google · Local Guide
★★★★★

"Had Wyatt write me a custom tune for my Dodge after I did a 2nd gen swap on it — also tuned my transmission. She rips now. Good communication and got it done in 3 days. I'll definitely be back. Definitely recommend."

S
Shaun Kelly
Google · Local Guide
★★★★★

"Signed up for fleet services with Hahn Performance. Techs are incredibly knowledgeable with a fair price! 10/10 recommend for personal or company vehicles!"

N
North Star LLC
Google Review · Fleet Customer
★★★★★

"Came in with a smoke screw issue, got in same day and came out with a tuned truck. For the first time it feels like I have real power. Great service."

J
Julian Dietrich
Google Review
★★★★★

"Been dealing with Hahn Performance for a few months now and he has done an excellent job with our fleet. Fair pricing and extremely knowledgeable. Easy to deal with and friendly service."

J
John Breiner
Google Review · Fleet Customer
★★★★★

"Reasonable price. Wyatt got me in and out efficiently and professionally on more than one occasion — great dude, great shop!"

B
Brandon Gash
Google Review

// Have you worked with us? Let others know.

Leave a Google Review →
// SEE THE WORK
PHOTO
GALLERY

Real jobs. Real vehicles. Real results. Click to see what comes out of Hahn Performance.

VIEW GALLERY →

LET'S GET
TO WORK

Call, stop by, or send a message. 3210 C 1/2 Road, Palisade, CO 81526.

Services

SERVICES

Full-service diesel and automotive repair, performance builds, and tire & wheel service for the Western Slope. If it's got an engine, we can fix it, build it, or make it faster.

⚙️
01

Diesel Repair & Maintenance

Diesel fuel system install
// Diesel Fuel System Install

The Western Slope's diesel specialist. Duramax, Cummins, and Powerstroke across all generations — diagnosed correctly and repaired right the first time.

Diagnostics & Scan Tool

Advanced diesel diagnostics. Fault codes, live data, fuel trims, balance rates — we find the real problem.

Turbocharger Service

Inspection, rebuild, and replacement. Boost leak testing, VGT vane position, actuator diagnostics.

High-Pressure Oil Pump

7.3 and 6.0 Powerstroke HPOP, ICP sensor, IPR valve, standpipe, dummy plug, and full oil system service.

EGR & DPF Service

EGR valve cleaning and replacement, DPF forced regen, DEF system diagnosis and repair.

Glow Plugs & Grid Heater

GPCM testing, plug replacement, grid heater service — critical for Colorado winter reliability.

Fuel System Service

Lift pump, Lift pump upgrades, CP3/CP4 diagnostics, and water separator service.

Transmission Service

68RFE, Allison, and 6R140 — fluid service, diagnostics, filter replacement, and shift quality correction.

Full-Service Diesel PM

Engine oil and filter, fuel filters, coolant service, air filter, and documented vehicle inspection.

🔧
02

Automotive Repair

Performance gauge install
// Suspension Upgrade Install

Full-service gas automotive repair for all makes and models. Same no-nonsense approach we bring to diesel — proper diagnosis, upfront pricing, quality work.

Engine Diagnostics

OBD-II diagnostics, drivability issues, misfires, emissions failures, and check engine light diagnosis.

Oil & Filter Service

Conventional, synthetic blend, and full synthetic. Correct spec every time, documented for fleet records.

Brakes

Pad and rotor replacement, caliper service, brake fluid flush, and brake line repair.

Suspension & Steering

Ball joints, tie rods, shocks, struts, CV axles, wheel bearings, and alignment. Lift kits installed.

Cooling System

Radiator, water pump, thermostat, heater core, hoses, and complete coolant flush.

Electrical

Battery, alternator, starter, wiring diagnosis, short tracing, and lighting repair.

Air Conditioning

A/C recharge, compressor diagnosis, leak detection, evaporator, and condenser service.

Timing & Belts

Timing belt kit replacement, timing chain service, serpentine belt and tensioner replacement.

Exhaust

Cat-back, flex pipe, O2 sensors, manifolds, and custom exhaust fabrication.

🏁
03

Performance Builds & Tuning

Wyatt builds and races his own ProCharged bracket and no prep drag car — performance work here isn't theory. Methodical builds, quality parts, no shortcuts.

Engine Builds

Short and long block builds for gas and diesel. Forged internals, stroker kits, custom pistons, and complete assembly.

Forced Induction

ProCharger supercharger kits, turbo upgrades, intercooler systems, and boost controller setup.

Diesel Performance Tuning

Custom diesel tuning on Duramax, Cummins, and Powerstroke. Power, economy, tow tunes, and 68RFE transmission calibration.

Cylinder Head Work

Head gaskets, porting, valve jobs, and performance head installation on gas and diesel engines.

Suspension Upgrades

Lift kits, coilover installs, leveling kits, and alignment for modified vehicles.

Gauge & Monitoring Install

Pillar pod gauges, EGT, boost, trans temp, fuel pressure — clean wiring, done right.

SxS & UTV Services
Side-by-Side Service Now Available

Maintenance, repairs, accessories, and performance upgrades for Can-Am, Polaris, Yamaha, and more.

View SxS Services →

Don't See It?
Just Call.

If it's got an engine, we'll figure it out. 970-985-0996.

SxS & UTV

SIDE-BY-SIDE
SERVICES

Full SxS and UTV service, accessories, and performance upgrades. Can-Am, Polaris, Yamaha, and more — covered on the Western Slope.

Why Bring Your SxS to Hahn
Same Shop.
Same Standard.

The same attention to detail we bring to diesel and performance work goes into every SxS that rolls through the door. We diagnose it, fix it right, and stand behind the work.

Western Colorado is SxS country. Sand Hollow, Moab, Palisade trails — we know what these machines go through. We service and build UTVs for real riding conditions, not just showroom miles.

Call us at 970-985-0996 or stop by to talk through what you need.

// Brands We Service

All Major Makes

Can-Am Maverick & Defender · Polaris RZR & General · Yamaha YXZ & Wolverine · Honda Talon & Pioneer · Arctic Cat Wildcat · Kawasaki Teryx · CFMoto

Don't see your brand? Call us — if it's a UTV, we'll take a look.

🔧
01

Maintenance & Repair

Oil & Filter Service

Full synthetic and conventional changes with the correct spec for your machine. Engine and gearbox oils serviced.

Diagnostics

Fault code diagnosis, drivability issues, electrical problems, and sensor failures across all major UTV platforms.

Belt & Clutch Service

CVT belt inspection and replacement, primary and secondary clutch cleaning, rebuild, and alignment. Most neglected service on any UTV.

Brakes

Pad and rotor inspection, replacement, and brake fluid service. Front and rear, all makes.

Cooling System

Radiator flush, coolant replacement, thermostat service, and overheating diagnosis.

Pre-Season Inspection

Full vehicle check before the season — fluids, belts, brakes, electrical, and safety systems.

🛒
02

Accessories & Add-Ons

Winches

Winch installation and wiring — front and rear mount, properly integrated with your electrical system.

Lighting

LED light bars, pod lights, rock lights, and whip lights. Clean harness routing, relay-switched, done right.

Audio Systems

Bluetooth speakers, amplifiers, and full stereo installs. Weatherproof components built for the trail.

Roof, Doors & Windshields

Half and full roof installation, door kit install, windshield fitment for all major makes.

Bumpers & Skid Plates

Front and rear bumper installation, nerf bars, and skid plate mounting.

Tire & Wheel Upgrades

UTV wheel and tire swaps — mount, balance, and install. Mud, rock, and all-terrain fitments.

🏁
03

Performance Upgrades

Clutch Kits

Performance clutch kit install for improved engagement, better belt life, and more usable power.

Exhaust & Intake

Performance exhaust systems, slip-on installs, and intake upgrades for power and sound.

ECU Tuning

ECU flash and tune for Can-Am, Polaris, and Yamaha. Rev limiters, speed limiters, fuel map optimization.

Suspension Upgrades

Lift kits, shock upgrades, long-travel kits, and alignment correction for aggressive terrain.

Snorkel Kits

Intake and CVT snorkel installation for water crossing capability — done properly so it actually works.

Power Steering Upgrades

EPS calibration, upgrade kits, and power steering repair for improved feel and response.

Ready to Get Your
SxS Dialed In?

Call 970-985-0996 or stop by 3210 C 1/2 Road, Palisade.

Fleet Accounts

FLEET
ACCOUNTS

Priority scheduling, per-vehicle records, and competitive fleet pricing. We keep your trucks running so you can keep your business moving — right here on the Western Slope.

Why Fleet
Your Trucks.
Our Priority.

Downtime costs you money. Every hour a truck sits waiting is an hour you're not billing. Hahn Performance fleet accounts are built around one goal — eliminating that problem.

We work with construction, agriculture, landscaping, utility, oilfield, and general contracting companies across the Grand Junction and Western Slope area. Whether you run three trucks or thirty, you get a dedicated account with consistent service, transparent documentation, and people who know your vehicles.

Most fleets on the Western Slope run diesel. We specialize in Duramax, Cummins, and Powerstroke — diagnosed and repaired correctly. Fleet accounts also get access to our Custom ECM tuning for transmission calibration, fuel economy tunes, and drivability corrections.

Apply for a Fleet Account
// Fleet Contact

Get Set Up Fast

Call Wyatt at 970-985-0996 or email hahnservices970@gmail.com. Tell us your fleet size, vehicle types, and what you need.

Priority Scheduling
📋Per-Vehicle Records
💰Fleet Pricing
📞Direct Shop Access
Program Tiers
Find Your Level.
STANDARD
Small Fleet · 1–5 Vehicles
Right starting point for owner-operators and small crews who need a reliable shop partner.
  • Dedicated fleet account number
  • Priority scheduling over walk-in customers
  • Per-vehicle service records and history
  • Monthly invoice billing option
  • PM interval reminders per unit
  • Email service summary on every job
  • Full diesel repair capability
Get Started →
MOST POPULAR
PRO
Growing Fleet · 6–20 Vehicles
Full fleet management for operations that need a real partner tracking maintenance proactively.
  • Everything in Standard
  • Same-week priority scheduling guaranteed
  • Preferred labor rate on all services
  • PM schedule management per unit
  • Quarterly fleet health report
  • Direct shop line access
  • Vehicle health tracking and alerts
  • ECM tuning access
Get Started →
ELITE
Large Fleet · 20+ Vehicles
Maximum support where a single breakdown has real downstream consequences.
  • Everything in Pro
  • Expedited same-day or next-day turnaround
  • After-hours emergency contact access
  • Fully custom pricing structure
  • Annual fleet planning consultation
  • Dedicated account manager
  • Priority parts sourcing
  • Loaner vehicle coordination
Contact Us →
Benefits
What You Get.

Priority Bay Access

Fleet vehicles go before walk-in work, every time. We build your schedule around your operation.

Transparent Invoicing

Full itemized invoices on every job. No mystery charges, no vague line items.

Complete Vehicle History

Every repair, PM, and inspection documented per unit. Pull any vehicle's full service history at any time.

Real Diesel Expertise

Duramax, Cummins, Powerstroke — all platforms, all generations. Core capability, not a side offering.

Tuning Capability

Custom ECM tuning to fix what other shops can't — 68RFE calibration, boost issues, drivability corrections.

Flexible Billing

Monthly invoicing for qualified accounts. One invoice covers all units serviced that month.

Proactive Maintenance

We track your PM intervals and flag what's coming before it becomes a breakdown.

Western Slope Local

Not a chain. Same people every visit, and our reputation is on every vehicle that leaves this lot.

Ready to Set Up
Your Fleet Account?

Call Wyatt at 970-985-0996 or send a message — we'll get you squared away fast.

Hahn Performance — Palisade CO
About Us

ABOUT HAHN

A Western Slope diesel, automotive, and performance shop built on doing the work right. Honest diagnosis, upfront pricing, and zero tolerance for sloppy work.

The Shop
Palisade, CO.
Western Slope.

Hahn Performance Diesel & Automotive is a locally owned, full-service shop in Palisade, Colorado serving Grand Junction and the entire Western Slope. We specialize in diesel repair and performance, and we've expanded into SxS and UTV services, tires and wheels, and fleet account management.

The shop runs on one standard: do the work right, treat people straight, and stand behind every job. An oil change gets the same attention as a full engine build.

We're hands-on. The people answering the phone are the same ones turning wrenches. No service writer filtering information — you deal directly with the people who know what's actually going on with your vehicle.

Our capabilities go beyond a typical independent shop. We run Custom ECM tuning for diesel and gas ECM tuning, handle Allison and 68RFE transmission calibration, and bring real performance build experience from Wyatt's own racing background.

// Owner & Lead Tech

Wyatt Hahn

Wyatt owns and operates Hahn Performance. His background spans diesel diagnostics and repair, fleet management, performance engine builds, and drag racing. He's currently building his own 1994 Pontiac Firebird Formula into a ProCharged bracket and no prep drag car — one variable at a time. Same approach, every job in the shop.

// Find Us

3210 C 1/2 Road

Palisade, CO 81526 — minutes from Grand Junction, serving the entire Western Slope.

970-985-0996hahnservices970@gmail.com

Mon–Fri: 8:00 AM – 5:00 PM
Sat–Sun: By Appointment

Specialties
What We Know.
Duramax — LB7 thru L5P
Cummins — 5.9 & 6.7
Powerstroke — 7.3 / 6.0 / 6.4 / 6.7
Custom ECM Tuning
Allison & 68RFE Transmissions
ProCharger & Turbo Builds
LS / LT Engine Platforms
Drag Racing Applications
SxS & UTV Service
SxS Accessories & Upgrades
Fleet Account Management
Oversized Tire & Wheel Service
Suspension Upgrades & Lift Kits
Diesel Fuel System Upgrades
Standards
The Hahn Standard.

Straight Talk

We tell you what's wrong and what it costs before we touch it. No surprises, no upsells, no runaround.

Quality First

We don't rush jobs. Every repair gets the time and attention it needs to be done correctly the first time.

Real Expertise

Most shops dabble in diesel. We specialize. Wyatt has a race car in progress right now. The difference shows.

Local & Accountable

We live here. Our reputation is on every vehicle that leaves this lot — and we take that seriously every day.

Come See For Yourself.

3210 C 1/2 Road, Palisade, CO — call ahead or stop by during shop hours.

Contact

GET IN TOUCH

Call, stop by, or fill out the form. You'll always talk to someone who actually works on vehicles.

// Phone
Best way to reach us — for urgent needs or to talk through a job before scheduling.
// Email
For quotes, fleet inquiries, and non-urgent questions.
// Address
3210 C 1/2 Road
Palisade, CO 81526
Minutes from Grand Junction. Serving the entire Western Slope.
// Hours
Mon – Fri: 8:00 AM – 5:00 PM
Sat – Sun: By Appointment
Fleet customers — call for after-hours access on your tier.
// Fleet & SxS
Setting up a fleet account or bringing in a SxS? Select the service type in the form and include year, make, and model so we're prepared when you arrive.
Send a Message
// Find Us

3210 C 1/2 Road, Palisade, CO 81526

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