Fine Tuned.
Diesel truck tuned by Fine Tuned Diesel parked beside heavy excavation equipment

Fleet & Industrial

Big Rig & Heavy Equipmentin Magnolia, TX & Greater Houston

A fleet truck that's down or a machine that's underperforming isn't making anyone money. We tune and service big rigs, day-to-day fleet vehicles, and industrial diesel equipment with uptime as the priority, not just a number on a dyno sheet.

What's included

Fleet-Wide Calibration

Consistent tuning across multiple trucks so every driver gets the same predictable behavior.

Load-Specific Equipment Tuning

Excavators, loaders, generators, and other equipment tuned around actual duty cycle — continuous load, intermittent work, or standby power.

ECM Recovery & Unlock

Bricked or locked modules handled fast, on trucks or equipment — every day down is a cost to your operation.

Fuel Efficiency Focused Tunes

Calibrations built to cut fuel cost across daily miles or long duty cycles, not just chase peak numbers.

On-Site Service Available

For equipment that can't easily be trailered in, or multiple fleet trucks, we can come to you.

Fleet Account Pricing

Ongoing work across your fleet or equipment lineup gets account pricing — call to talk through your numbers.

How it works

01

Assess the Trucks or Equipment

Tell us how many trucks or machines, what platforms, and what you're trying to solve — fuel cost, power, reliability, or all three.

02

Calibrate for Duty Cycle

Tunes built around how the trucks or equipment actually run day to day, not a one-off performance pull.

03

Roll Out & Support

Trucks and equipment go back into rotation with ongoing support if anything needs adjusting down the road.

Common questions

Ready when you are.

Fleet trucks running, equipment down, or one truck out right now — call and let's get it sorted.

Call (936) 703-8081