Moku Mobile Mechanics
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ECM, Aftertreatment & Emissions in Lincoln, NE

Active and forced regens, DPF cleaning, DEF system, EGR, SCR, NOx sensors. We come to you.

Aftertreatment failures are the #1 reason fleets get stranded today. We're set up for it. Active regen on-site, forced regen via Insite/DDDL/Davie, DPF removal/cleaning, NOx sensor swap, SCR diagnosis, DEF doser/injector replacement, EGR cooler & valve service.

We track Class 8 derate codes (5SPN3251, SPN 3216, SPN 3361, etc.) by frequency and carry the most common SPN-related parts on the truck.

Common questions

Can you delete or tune emissions equipment?+

No. Emissions tampering is a federal violation and we won't touch it. We can repair or replace OEM aftertreatment hardware to get you out of derate legally.

We come to 14+ cities for this