From a hard start to a complete performance plan, our work starts with your concern and a clear path forward. Power Stroke, Cummins, and Duramax trucks are at the center of what we do.
Find the cause. Fix the problem.
Request this serviceHard starts, warning lights, rough running, stalling, or reduced power.
Fault codes, live data, electrical circuits, mechanical condition, and the systems related to your concern.
Keep your diesel ready for the next mile.
Request this serviceOverdue service, fluid leaks, unusual noises, or an unfamiliar maintenance history.
Oil and filters, fuel filters, fluid condition, belts, hoses, and wear items appropriate to your truck.
Consistent fuel delivery starts with a sound system.
Request this serviceLong crank, rail-pressure faults, hesitation, rough idle, or fuel contamination.
Supply pressure, filtration, commanded versus actual pressure, injector operation, and contamination indicators.
Put your airflow to work.
Request this serviceLow boost, slow spool, abnormal noise, oil leaks, or power that falls off under load.
Charge-air leaks, turbo controls, intake restrictions, exhaust leaks, and the suitability of an upgrade.
Manage heat before it manages your day.
Request this serviceOverheating, coolant loss, inconsistent heat, or rising temperatures while towing.
Leaks, pressure integrity, airflow, thermostats, circulation, and operating temperatures.
Confidence under load and on the road.
Request this serviceWandering, clunks, vibration, uneven tire wear, or driveline noise.
Steering and suspension joints, wheel bearings, driveshafts, mounts, and related drivetrain components.
Get comfortable again.
Request this serviceWarm air, weak cooling, intermittent operation, or unusual compressor noise.
System pressures, leak sources, electrical controls, compressor operation, and condenser airflow.
Build around the way you use your truck.
Request this serviceA towing setup that needs more support, mismatched modifications, or a new performance goal.
Baseline health, airflow, fueling, cooling, transmission capacity, and the complete parts combination.
A calibration is part of the combination.
Request this serviceDrivability concerns, calibration compatibility issues, or performance that needs verification.
Hardware compatibility, operating data, existing calibration information, and emissions-compliant options that retain all required emissions equipment and controls.
Get the right information back in control.
Request this serviceModule replacement, interrupted programming, communication faults, or required relearns.
Power and grounds, network communication, module compatibility, software requirements, and recovery options.
Measure what changed.
Request this serviceUnverified horsepower, inconsistent delivery, or a build that needs a controlled baseline.
Truck condition, test configuration, relevant operating data, and repeatable before-and-after results.
Your truck has a job to do.
Request this serviceRecurring downtime, service intervals coming due, or concerns that affect daily operation.
Priority repairs, maintenance needs, operating conditions, and a service plan that fits your workload.
Make the combination fit the job.
Request this serviceCustom mounting, damaged brackets, or a build that needs application-specific fabrication.
Material condition, fitment, loads, clearance, and whether a repair or custom solution is appropriate.
Plan the trip with a clearer picture of your truck’s condition.
Request this serviceAn upcoming towing trip, long-distance travel, an unfamiliar truck, or overdue maintenance.
Fluid condition and leaks, cooling and charge-air systems, fuel filtration, brakes, steering, tires, and concerns relevant to your towing plans. Scope and pricing are confirmed with the shop; this is not a state inspection or a guarantee against future failures.
Illustrative service photos from Wikimedia Commons; these are not photographs of ZKB customer jobs. Images are displayed cropped to fit.
Send an appointment request or call 816-548-0428. Tell us about your truck and the concern. We will follow up to discuss the work and confirm a time; a request does not reserve an appointment.
We start with your symptoms and truck history, then use inspection, testing, and relevant operating data to narrow down the cause. We explain the findings and recommended next steps before you approve repairs.
Timing depends on the concern, diagnostic findings, parts availability, and the work already scheduled. Contact us for a current estimate and tell us about any deadline before drop-off.
Yes. Share your current modifications, how you use the truck, power goals, budget, and timeline. We can discuss the combination, supporting systems, and a practical order of work.
We offer emissions-compliant tuning support only. Required emissions equipment and controls stay functional. We do not offer emissions deletes, defeat devices, or calibrations that disable emissions monitoring.
Please request a dyno appointment in advance. Tell us your drivetrain, tire setup, modifications, and testing goals so we can confirm compatibility and preparation.
Let’s get it running right—or plan what comes next.
