Palisade, Colorado · 970-985-0996 · hahnservices970@gmail.com
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.
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.
Duramax, Cummins, Powerstroke — all platforms, all generations. Injectors, turbos, HPOP, EGR, DPF, and full-service PM.
View Diesel ServicesGas engines, brakes, suspension, electrical, A/C, and everything in between. All makes and models.
View Auto ServicesService, repairs, accessories, and performance upgrades. Can-Am, Polaris, Yamaha, and more.
View SxS ServicesEngine builds, ProCharger installs, custom ECM tuning, cam swaps, and head work. Built by racers.
View PerformanceMount and balance — daily drivers to 37"+ off-road to racing slicks. TPMS and flat repair.
View Tire ServicesPriority scheduling, per-vehicle records, flexible billing, and diesel expertise your fleet needs.
View Fleet ProgramsWe'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.
Priority scheduling · Per-vehicle records · Competitive rates · Real diesel expertise
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Call, stop by, or send a message. 3210 C 1/2 Road, Palisade, CO 81526.
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.
The Western Slope's diesel specialist. Duramax, Cummins, and Powerstroke across all generations — diagnosed correctly and repaired right the first time.
Advanced diesel diagnostics. Fault codes, live data, fuel trims, balance rates — we find the real problem.
Inspection, rebuild, and replacement. Boost leak testing, VGT vane position, actuator diagnostics.
7.3 and 6.0 Powerstroke HPOP, ICP sensor, IPR valve, standpipe, dummy plug, and full oil system service.
EGR valve cleaning and replacement, DPF forced regen, DEF system diagnosis and repair.
GPCM testing, plug replacement, grid heater service — critical for Colorado winter reliability.
Lift pump, Lift pump upgrades, CP3/CP4 diagnostics, and water separator service.
68RFE, Allison, and 6R140 — fluid service, diagnostics, filter replacement, and shift quality correction.
Engine oil and filter, fuel filters, coolant service, air filter, and documented vehicle inspection.
Full-service gas automotive repair for all makes and models. Same no-nonsense approach we bring to diesel — proper diagnosis, upfront pricing, quality work.
OBD-II diagnostics, drivability issues, misfires, emissions failures, and check engine light diagnosis.
Conventional, synthetic blend, and full synthetic. Correct spec every time, documented for fleet records.
Pad and rotor replacement, caliper service, brake fluid flush, and brake line repair.
Ball joints, tie rods, shocks, struts, CV axles, wheel bearings, and alignment. Lift kits installed.
Radiator, water pump, thermostat, heater core, hoses, and complete coolant flush.
Battery, alternator, starter, wiring diagnosis, short tracing, and lighting repair.
A/C recharge, compressor diagnosis, leak detection, evaporator, and condenser service.
Timing belt kit replacement, timing chain service, serpentine belt and tensioner replacement.
Cat-back, flex pipe, O2 sensors, manifolds, and custom exhaust fabrication.
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.
Short and long block builds for gas and diesel. Forged internals, stroker kits, custom pistons, and complete assembly.
ProCharger supercharger kits, turbo upgrades, intercooler systems, and boost controller setup.
Custom diesel tuning on Duramax, Cummins, and Powerstroke. Power, economy, tow tunes, and 68RFE transmission calibration.
Head gaskets, porting, valve jobs, and performance head installation on gas and diesel engines.
Lift kits, coilover installs, leveling kits, and alignment for modified vehicles.
Pillar pod gauges, EGT, boost, trans temp, fuel pressure — clean wiring, done right.
Maintenance, repairs, accessories, and performance upgrades for Can-Am, Polaris, Yamaha, and more.
If it's got an engine, we'll figure it out. 970-985-0996.
Full SxS and UTV service, accessories, and performance upgrades. Can-Am, Polaris, Yamaha, and more — covered on the Western Slope.
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.
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.
Full synthetic and conventional changes with the correct spec for your machine. Engine and gearbox oils serviced.
Fault code diagnosis, drivability issues, electrical problems, and sensor failures across all major UTV platforms.
CVT belt inspection and replacement, primary and secondary clutch cleaning, rebuild, and alignment. Most neglected service on any UTV.
Pad and rotor inspection, replacement, and brake fluid service. Front and rear, all makes.
Radiator flush, coolant replacement, thermostat service, and overheating diagnosis.
Full vehicle check before the season — fluids, belts, brakes, electrical, and safety systems.
Winch installation and wiring — front and rear mount, properly integrated with your electrical system.
LED light bars, pod lights, rock lights, and whip lights. Clean harness routing, relay-switched, done right.
Bluetooth speakers, amplifiers, and full stereo installs. Weatherproof components built for the trail.
Half and full roof installation, door kit install, windshield fitment for all major makes.
Front and rear bumper installation, nerf bars, and skid plate mounting.
UTV wheel and tire swaps — mount, balance, and install. Mud, rock, and all-terrain fitments.
Performance clutch kit install for improved engagement, better belt life, and more usable power.
Performance exhaust systems, slip-on installs, and intake upgrades for power and sound.
ECU flash and tune for Can-Am, Polaris, and Yamaha. Rev limiters, speed limiters, fuel map optimization.
Lift kits, shock upgrades, long-travel kits, and alignment correction for aggressive terrain.
Intake and CVT snorkel installation for water crossing capability — done properly so it actually works.
EPS calibration, upgrade kits, and power steering repair for improved feel and response.
Call 970-985-0996 or stop by 3210 C 1/2 Road, Palisade.
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.
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 AccountCall Wyatt at 970-985-0996 or email hahnservices970@gmail.com. Tell us your fleet size, vehicle types, and what you need.
Fleet vehicles go before walk-in work, every time. We build your schedule around your operation.
Full itemized invoices on every job. No mystery charges, no vague line items.
Every repair, PM, and inspection documented per unit. Pull any vehicle's full service history at any time.
Duramax, Cummins, Powerstroke — all platforms, all generations. Core capability, not a side offering.
Custom ECM tuning to fix what other shops can't — 68RFE calibration, boost issues, drivability corrections.
Monthly invoicing for qualified accounts. One invoice covers all units serviced that month.
We track your PM intervals and flag what's coming before it becomes a breakdown.
Not a chain. Same people every visit, and our reputation is on every vehicle that leaves this lot.
Call Wyatt at 970-985-0996 or send a message — we'll get you squared away fast.
Real jobs, real vehicles, real results. This is what comes out of Hahn Performance — click any photo to expand. More work goes up regularly, so check back often or follow us on Facebook.
The best gallery is the one in our bays. Stop by 3210 C 1/2 Road, Palisade and see the work in person.
A Western Slope diesel, automotive, and performance shop built on doing the work right. Honest diagnosis, upfront pricing, and zero tolerance for sloppy work.
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.
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.
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
We tell you what's wrong and what it costs before we touch it. No surprises, no upsells, no runaround.
We don't rush jobs. Every repair gets the time and attention it needs to be done correctly the first time.
Most shops dabble in diesel. We specialize. Wyatt has a race car in progress right now. The difference shows.
We live here. Our reputation is on every vehicle that leaves this lot — and we take that seriously every day.
3210 C 1/2 Road, Palisade, CO — call ahead or stop by during shop hours.
Call, stop by, or fill out the form. You'll always talk to someone who actually works on vehicles.