Keeping Texas Fleets Moving.

The Right Way.

Professional mobile diesel diagnostics, fleet maintenance, and industrial repair — delivered directly to your job site.

MOBILE DIESEL REPAIR

On-site diagnostics and repair for medium- and heavy-duty diesel trucks. We bring the tools, technology, and experience directly to you, reducing downtime and eliminating unnecessary towing.

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FLEET MAINTENANCE

Structured preventative maintenance programs designed to keep your fleet reliable, compliant, and on schedule.

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INDUSTRIAL & SPECIALTY SYSTEMS

Hydraulics, PTO systems, tanker systems, welding, fabrication, and facility equipment repair are handled by experienced field technicians.

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We Know Only One Way: The Professional Way.

At Integrity Mobile Services, we understand that downtime is expensive. Every hour a truck or piece of equipment sits idle impacts productivity, scheduling, and profitability.

That’s why we built our business around:

Fast response times
Clear communication
Professional field service
Quality workmanship done right the first time

We don’t just repair trucks — we support operations.

From independent owner-operators to commercial fleets and industrial facilities, our goal is simple: keep your equipment running and your business moving.

HERE FOR YOU

Built to Support Your Operation

Whether you manage a fleet or operate specialized equipment, we bring structured support directly to your location.

Advanced diesel diagnostics and on-site mechanical repair for commercial trucks and heavy-duty equipment.
Routine service programs that prevent breakdowns, reduce long-term repair costs, and improve fleet reliability.
Installation, diagnostics, and repair of hydraulic systems, power take-offs, and specialty equipment components.
Professional steel and aluminum welding services, structural repair, and field fabrication support.

Preferred Client Program

For fleet operators and high-volume clients, we offer structured service partnerships designed to improve predictability and reduce emergency downtime.

Benefits include: