Performance Upgrades & Kits in Tomball, TX
The Right Upgrades, Installed by the Right Technicians
At Jon's Auto & Diesel Repair, performance upgrades and specialty installs are a natural extension of the diesel and auto repair work we do every day. Diesel truck owners, hot shot drivers, and commercial operators across Harris County bring their builds and installs to Hufsmith-Kohrville Rd because the same technicians who know these platforms inside and out are also the ones putting the upgrades on correctly.
From turbo upgrades and fuel system work to Bluetooth air leveling kits and hazard truck lighting, we handle the full range of performance and work truck upgrades in-house.
Some Trucks Are Tools. Some Are Builds. Most Are Both.
Not every truck owner comes to us with the same need. Some are building a diesel for maximum tow capacity. Some are equipping a hot shot rig for commercial hauling. Some need a work truck properly outfitted with hazard lighting and oversize load equipment before it hits the road legally. And some just want more out of their diesel than it came with from the factory.
If any of that sounds familiar, you're in the right place. Jon's Auto & Diesel Repair serves diesel truck owners, independent operators, fleet managers, and contractors across Tomball and the surrounding Harris County area who need upgrade and install work done by technicians who actually know the platforms they're working on.
Builds We Put Together for Truck Owners
The Tow-Ready Diesel: turbo upgrade, fuel system support, and a heavy-duty leveling suspension kit for diesel truck owners who tow heavy regularly
The Hot Shot Rig: 5th wheel install, load leveling suspension, and compliance lighting handled in-house for hot shot drivers across Harris County
The Work Truck Compliance Package: head racks, oversize load signs, warning lights, and hazard lighting for contractors and commercial operators
The Performance Diesel: turbo upgrade paired with a fuel system upgrade for diesel truck owners looking for more capability out of a daily driver
The Heavy Hauler: lift kit or heavy-duty suspension kit, Bluetooth air leveling, and post-install alignment confirmation for trucks running under a heavy payload
Performance and Specialty Upgrades We Install
All upgrades and installs are handled in-house by technicians who know the platforms they're working on.
Turbo Upgrades
Performance turbocharger upgrades for Powerstroke, Cummins, and Duramax diesel engines, matched to the vehicle's fuel system requirements to make sure the upgrade actually performs the way it should.
Fuel System Upgrades
Fuel pump upgrades and DQR conversions supporting increased fueling demands on modified or high-mileage diesel trucks, keeping fuel delivery in step with the added performance.
Suspension Kits
Lift kit and heavy-duty suspension kit installation with post-install alignment confirmation for all truck types, so ride height and handling are dialed in correctly before the truck leaves the shop.
Bluetooth Air Leveling Kits
Upgraded air suspension systems with Bluetooth control for on-demand load leveling and height adjustment, giving drivers control over ride height right from their phone.
5th Wheel Installs
Professional 5th wheel hitch installation with correct axle positioning, hardware torque specs, and payload verification, done right the first time for towing you can trust.
Head Racks and Lighting
Head rack installation and specialty lighting for work trucks and commercial vehicles, built to hold up under daily job site use.
Oversize Load Sign Installation
Oversize load sign and warning light installation for hazard and commercial transport vehicles meeting safety and compliance requirements.
Warning Lights
Hazard and warning light system installation for commercial and work truck applications, keeping crews and drivers visible and compliant on the road.
What to Expect During an Upgrade Install at Jon's Auto & Diesel Repair
Every upgrade at Jon's starts the same way a repair does. A proper assessment of the vehicle before anything is ordered or installed. For a turbo upgrade, that means confirming the fuel system can support the added demand. For a suspension kit, that means verifying fitment and planning the post-install alignment. For a 5th wheel install, that means confirming payload capacity and frame mounting compatibility before the hitch goes on.
After the install, we verify the work. Suspension kits get an alignment check. Electrical installs get a charging system confirmation. Turbo upgrades get a boost pressure check. Upgrades installed without this kind of follow-through create new problems. That's not how we do it at Jon's Auto & Diesel Repair on Hufsmith-Kohrville Rd.
Why Diesel Truck Owners and Commercial Operators Trust Us for Upgrades
Diesel Platform Knowledge
Turbo and fuel system upgrades installed by technicians who understand how Powerstroke, Cummins, and Duramax platforms respond to modifications.
Full Install and Post-Install Verification
Every upgrade confirmed after install so nothing leaves the shop out of spec.
ASE Certified Technicians
Every upgrade and install handled by trained technicians, not just parts installers.
Ford Master Technician Certified
Powerstroke-specific upgrades handled by technicians certified on the Ford diesel platform.
Warranty Coverage
Every qualifying install backed by a 2-year/24,000-mile warranty on workmanship.
Financing Available
EasyPay options available for larger upgrade packages and specialty installs.
Commercial and Work Truck Experience
Hot shot rigs, hazard trucks, and fleet vehicles equipped and serviced in-house.
Early Drop-Off and Late Pick-Up
Flexible scheduling on Hufsmith-Kohrville Rd for working drivers and operators.
Performance Upgrades FAQs
Will a turbo upgrade affect other parts of my diesel engine?
Yes. A turbo upgrade increases airflow and boost pressure, which affects fueling requirements and exhaust gas temperatures. Installing a turbo upgrade without addressing the fuel system can create imbalances that reduce the effectiveness of the upgrade or cause new issues. A proper install considers the full system, not just the turbocharger itself.
Do I need an alignment after a suspension kit install?
Yes. Any suspension modification that changes the geometry of the front or rear suspension requires an alignment check and adjustment afterward. Skipping the alignment after a suspension kit install causes uneven tire wear and compromises handling even on an otherwise well-executed install.
Where can I get performance upgrades installed in Tomball, TX?
Bring your truck to Jon's Auto & Diesel Repair at 18029 Hufsmith-Kohrville Rd in Tomball, TX. The technicians there handle turbo upgrades, suspension kits, 5th wheel installs, and specialty work truck equipment for diesel truck owners and commercial operators across Harris County.
Can you install a 5th wheel on any diesel truck?
Most light-duty diesel trucks can accommodate a 5th wheel hitch, but payload capacity, bed configuration, and frame mounting points all need to be verified before installation. The right 5th wheel setup depends on the truck's specific configuration and the intended tow load.
Schedule Your Performance Upgrade or Install at Jon's Auto & Diesel Repair
Whether you're building a tow rig, equipping a hot shot truck, or outfitting a work vehicle for commercial use, Jon's Auto & Diesel Repair handles the install the right way. Serving diesel truck owners and commercial operators across Tomball and the surrounding Harris County area.