DEF System Service in South JordanTrusted Emissions Repair for Diesel Trucks
Your diesel truck depends on a properly functioning DEF (Diesel Exhaust Fluid) system to stay clean, compliant, and running smoothly. When issues like warning lights, poor performance, or failed regenerations show up, it’s time to take a closer look. At Performance Place, we provide reliable DEF system service in South Jordan, including diagnostics, sensor replacement, cleaning, and emissions repair for light-duty diesel trucks.
Since 1974, our family-owned shop has built a reputation for honest service, advanced diagnostics, and long-lasting repairs. Whether you drive a Cummins, Powerstroke, or Duramax, we’re here to help you stay on the road, stay efficient, and stay in compliance.
Waiting Area with WiFi
Early-Bird Drop-Off
After-Hours Pick-up Lockbox
Free Ride Share Available
What Is a DEF System
and Why Does It Matter?
If you drive a modern diesel truck, chances are your vehicle is equipped with a Diesel Exhaust Fluid (DEF) system. DEF is part of the Selective Catalytic Reduction (SCR) process — an emissions control system designed to reduce harmful nitrogen oxide (NOx) emissions and help your truck meet EPA standards.
The system works by injecting DEF — a mixture of urea and deionized water — into the exhaust stream. Once heated, the fluid converts NOx gases into harmless nitrogen and water vapor before they leave the tailpipe. It’s a critical part of your emissions system and plays a big role in keeping your diesel truck legal, efficient, and environmentally friendly.
Why DEF Systems Need Service
When everything is working as it should, you’ll barely notice your DEF system. But when something fails — like a heater, sensor, or injector — your truck can go into limp mode, display check engine lights, or start using DEF faster than normal. And since the system is tied into your truck’s computer, even a small issue can have a big effect on performance.
PERFORMANCE PLACE
Trusted Auto Repair in South Jordan since 1974
PERFORMANCE PLACE
Trusted Auto Repair in South Jordan since 1974
Warning Signs You May Need DEF System Repair or Cleaning
It’s easy to overlook emissions system issues, until your truck derates or fails a regen. Here are common signs that it’s time to schedule DEF system repair in South Jordan:
DEF Warning Lights or Dash Alerts
Often triggered by sensor faults, low fluid quality, or clogged injector lines.
Decreased Engine Power or Derate Mode
Your truck may go into limp mode to protect emissions components when something isn’t right.
Failed Regeneration Cycles
If your DPF isn’t clearing properly, it may be due to DEF dosing problems or turbo-related issues.
Poor Fuel Economy or Increased Exhaust Smoke
These could signal underlying problems with the diesel emissions system that require diagnostics.
Comprehensive DEF System Cleaning and Repair Services
We offer complete diesel DEF system service for Powerstroke, Duramax, and Cummins trucks, including:
SCR System Repairs — From injector faults to flow restrictions, we perform trusted SCR repairs that help reduce emissions and prevent limp mode.
Exhaust Backpressure & Regen Testing — We test exhaust flow, monitor regeneration cycles, and ensure your entire emissions system is working efficiently.
DEF System Cleaning — Removes crystallized urea buildup and clears clogged lines or injectors to restore proper fluid flow.
DEF Fluid Refill & Quality Check — We refill DEF with high-quality, OE-approved fluid and inspect for contamination that could damage the system.
Why Diesel Drivers Trust Our
DEF System Services in South Jordan
- Serving South Jordan Since 1974: A family-owned shop built on integrity, relationships, and dependable repairs.
- Specializing in Light-Duty Diesel Trucks: Powerstroke, Duramax, and Cummins platforms are our specialty.
- Advanced Diesel Diagnostic Tools: Snap-On, Autel, Mac Scout, Ford OEM, and Matco Maximus equipment for accurate readings.
- Full-System Coverage: DEF, DPF, turbo, and emissions systems are evaluated together for total performance.
- 3-Year Warranty (restrictions apply): Repairs are covered by a parts and labor warranty for peace of mind.
- Drop-Off Convenience: Secure key lockbox with early or late drop-off and after-hours towing available.
Why Choose Us?
Quality, Integrity & Community for 50 Years
3-Year 36, 000 Mile Warranty
We stand behind our work with a comprehensive parts & labor warranty.
Family-Owned & Operated for Over 50 Years
The longest-running auto repair shop in South Jordan, built on trust and integrity.
Experienced Master Automotive Technicians
Skilled experts equipped to handle everything from routine maintenance to complex repairs.
Customer Amenities for Your Convenience
Early and late drop-offs via lockbox, and after-hours towing services with Fort Union Towing.
State-of-the-Art Equipment
Hunter alignment machines, digital vehicle inspection reports (DVI), Autel, Snap On, Matco Maximus, Ford OEM, Mac Scout, and other advanced diagnostic scanner equipment.
Book Your DEF System Repair
in South Jordan Today
If you’re dealing with emissions warnings, failed regens, or reduced engine performance, don’t wait. At Performance Place, we deliver honest DEF system repair in South Jordan backed by experience and accurate diagnostics.
Call (801) 254-0715 or visit us at 10246 So Redwood Rd, South Jordan, UT 84095 to schedule to schedule service.
