Truck aftertreatment & emissions services

Expert diagnostics and repairs for DPF, EGR, and emissions systems to keep your truck compliant and running efficiently.

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Truck engine compartment with aftertreatment system equipment including diagnostic machines and filters for emissions control

Service overview

At Alpha Truck Services, we specialize in comprehensive aftertreatment and emissions system diagnostics and repairs for commercial trucks. These complex systems are critical for meeting EPA regulations and maintaining your truck's performance.

Our technicians are highly experienced with emissions systems on all major truck brands including Freightliner, Volvo, Peterbilt, and Kenworth.

Whether you're experiencing regeneration problems, emission warning lights, reduced power, or poor fuel economy due to aftertreatment issues, our team has the expertise to get your truck back on the road quickly.

Ensure compliance

Stay compliant with EPA regulations and avoid potential fines or being placed out of service during inspections.

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Improve fuel economy

Properly functioning emissions systems can significantly improve your truck's fuel efficiency, saving you money on every mile.

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Restore engine performance

Properly functioning aftertreatment systems ensure optimal engine performance, power output, and fuel efficiency.

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Our aftertreatment and emissions service process

Comprehensive diagnostics

We use specialized software to perform a complete system scan, identifying all active and historic fault codes.

Detailed assessment

Our technicians physically inspect components and analyze data to determine the root cause of issues.

Clear cost estimate

We provide a transparent breakdown of required repairs, parts, and labor costs before any work begins.

Complete documentation

You'll receive detailed documentation of all work performed, parts replaced, and warranty information.

Related services

"Finding Alpha Truck saved us major headaches. They respond fast. Fair pricing too, no surprises like I've had elsewhere. Been trusting my 42-truck fleet to them for 5 months now and actually sleep better. Worth every penny."
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Mike Richards

Fleet Manager, Atlas Logistics

FAQs

Warning lights, reduced power, frequent regeneration cycles, excessive fuel consumption, and poor engine performance are common signs of aftertreatment issues.
This varies by application, but most commercial trucks benefit from DPF cleaning every 200,000-300,000 miles or when diagnostic data indicates it's necessary.
We provide detailed documentation of all emissions-related repairs and services for your maintenance records and compliance requirements.
Absolutely! Our priority scheduling and quarterly planning ensure your fleet remains operational and efficient.

Still have questions?

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Contact

Get your truck serviced

Schedule an appointment, call us, or save our emergency number for when you need us most.

Schedule Appointment (630) 230-6888