Keep your vehicles on the road and your operations running smoothly. TRDI Enterprises delivers scheduled preventive maintenance, diagnostics, diesel repair, and full fleet support — all under one contract.

TRDI services medium and heavy-duty commercial vehicles including diesel-powered fleets used in facilities, grounds, and logistics operations. We understand the demands of high-utilization equipment.
From routine oil changes to complex engine diagnostics, we handle every aspect of commercial vehicle upkeep — so your team stays focused on the mission.
We specialize in multi-vehicle commercial accounts — not walk-in oil changes. If you manage a fleet, TRDI is built for you.

Scheduled PM programs that protect your fleet investment and prevent costly breakdowns.

Advanced diagnostics to identify issues early and complete repairs that keep you compliant and safe.

Full suspension and steering service to maintain handling, ride quality and driver safety.

Keep drivers comfortable and engines cool with complete climate and cooling system service.

Full electrical system diagnosis and repair to eliminate dead vehicles and costly downtime.

Keep your fleet audit-ready with thorough safety inspections and documented service records.
Partner with TRDI, and get a service provider that delivers results you can be proud of — for your organization, your mission, and your community.
Fleet maintenance is one part of TRDI's full portfolio — combine with janitorial, grounds, or facility maintenance under one contract
We create preventive maintenance schedules aligned to your fleet size, vehicle types, and usage — no generic one-size-fits-all plans.
Based in San Antonio, TX. We know the roads, the regulations, and the operational demands facing local commercial operators.
Answers to questions fleet managers commonly ask about commercial vehicle service programs.
TRDI services light-duty commercial vehicles, medium-duty trucks, diesel-powered equipment, and fleet vehicles used in grounds maintenance, facilities management, janitorial, and logistics operations. We accommodate mixed fleets with both gas and diesel vehicles.
Yes. We conduct DOT-style safety inspections as part of our preventive maintenance programs and document service records to support compliance audits. Discuss your specific regulatory requirements during your initial consultation.
We primarily serve fleet accounts with scheduled preventive maintenance contracts, though we can also accommodate one-time diagnostic or repair needs. Contracted customers receive priority scheduling and centralized fleet reporting. .
TRDI is headquartered at 4830 Bacon Rd in San Antonio, TX, and serves commercial clients throughout the San Antonio metropolitan area and surrounding regions. Contact us to confirm coverage for your specific location.
TRDI offers integrated facility services — janitorial, grounds & exterior, facility maintenance, and fleet maintenance — all under a single contract. This reduces vendor management overhead and ensures consistent service quality across all your operational needs.
Request a free consultation and custom quote for your fleet maintenance program. Our team will assess your vehicles, usage patterns, and compliance needs — at no cost to you.
Let us know what you are looking for and we will provide you with a free quote!
Open today | 09:00 am – 05:00 pm |
Copyright © 2026 TRDI Enterprises LLC - All Rights Reserved.
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.