Phoenix’s trusted diesel & heavy equipment repair shop.
Diesel truck and heavy equipment repair, mobile or in-shop. Same-day response across the Phoenix metro — done right, priced upfront.
Our Services
At Truck & Equipment Specialists, we deliver expert diesel and heavy equipment repair for the fleets, contractors, and owner-operators who keep Phoenix moving. Our technicians bring years of hands-on diesel experience and dealer-grade diagnostics to every job — in-shop or on-site.
Call Now for Service
Diesel Truck Repair
Engine diagnostics, fuel systems, electrical, and full repairs on diesel trucks of every make and model.
Learn MoreHeavy Equipment Repair
Construction and industrial machinery — diagnostics through complete component and engine repair.
Learn MoreMobile Repairs & Diagnostics
Fully equipped mobile units bring the shop to your jobsite or facility, minimizing downtime where it counts.
Learn MorePreventative Maintenance
Scheduled fleet maintenance that catches problems early and keeps your vehicles operating reliably.
Learn MoreEngine Diagnostics & Electrical
Advanced diagnostics for check-engine issues, sensors, wiring, and hard-to-trace electrical faults.
Learn MoreFleet Services
Priority service and maintenance programs built around your operation, so your whole fleet stays on the road.
Learn MoreThe repair shop that keeps your fleet running.
Fleets Are Our Specialty
Contractors, owner-operators, and fleet managers across the Valley trust us to keep their trucks and equipment earning.

Honest Diagnostics
We tell you what your truck actually needs — and what it doesn’t. No upsells, no guesswork.
Upfront, Transparent Pricing
You get the number before we start the work, and we stick to it.
Licensed & Insured
Fully licensed and insured, so your equipment is covered start to finish.
Mobile + In-Shop
We come to your yard or jobsite, or you bring it to our Lincoln Street shop — whatever keeps you moving.
Emergency service vs. mobile service — which do you need?

Emergency Service
- Truck down or won’t start
- Same-day priority response
- Breakdowns, no-starts & tow-ins
- Get you running fast
- Diagnosed on arrival
- Just call — no appointment needed
Mobile Service
- Scheduled at your yard or jobsite
- Preventative maintenance & PMs
- Fleet service on location
- Minimizes downtime
- Planned around your operation
- Booked in advance
Not sure which you need? Just call — we’ll ask a couple quick questions and point you the right way.
Call NowGetting your equipment fixed is easier than you think — 4 simple steps.
Call or Request
Call us or request service online. We answer fast and get the details.
Tell Us What’s Wrong
Describe the truck or equipment and the symptoms. We’ll ask a few quick questions.
Get an Upfront Quote
We diagnose the issue and give you a clear, upfront price before any work begins.
We Fix It Right
Our technicians handle the repair — in-shop or on-site — and get you back to work.
Serving Phoenix and the surrounding Valley.
Mobile and in-shop service across the Phoenix metro. Don’t see your city? We may still be able to help — give us a call.
Real reviews from real operators.
See What Rescue Plumbing & Rooter Has to Say
Real feedback from a real client.
“Jonathan and his team are top-notch. I run a masonry business in town, and Jonathan has been my mechanic for years. I won’t use anyone else in the Valley.”
Sam Nichols
Masonry Business Owner
“One of the best mechanics in Arizona. I bring all my work trucks and personal vehicles here for service and maintenance. You won’t find this level of quality anywhere else in the state.”
Adam Barbour
Fleet Operator
Review Us on Google
Leave Us a Review24/7 diesel & equipment support.
Available for emergency and scheduled service across Phoenix and the surrounding Valley. Call us direct — we’ll diagnose and quote on the spot.
Ready to Get Started?
Tell us what you’re working with and we’ll get you handled. The fastest way to reach the shop is a phone call.
(602) 663-0213
Your diesel questions, answered honestly.
Have a question we didn’t cover? Call the shop and we’ll give you a straight answer.
Get in TouchYes. We provide comprehensive mobile diesel repair throughout Phoenix and the surrounding Valley. Our fully equipped service trucks handle most repairs on-site — diagnostics, engine work, electrical, and more.
Diesel trucks, heavy equipment, commercial fleet vehicles, delivery trucks, and construction machinery — all major makes and models, from light-duty commercial vehicles to heavy-duty equipment.
Absolutely. We build fleet maintenance programs designed to minimize downtime — scheduled maintenance, preventative care, priority service, and fleet management tailored to your business.
For emergencies we prioritize same-day response across the Phoenix metro. For scheduled and mobile work, we book you in at the soonest slot that fits your operation. Call and we’ll give you a realistic ETA.
We service diesel trucks and equipment across all major brands — Ford Power Stroke, Cummins, Duramax, and more — plus commercial and construction equipment of every type.
Yes. We set up recurring preventative maintenance for individual trucks and entire fleets, so small issues get caught before they become expensive breakdowns.
Diesel tips, cost guides & fleet advice.
DieselTES
Author
5 Signs Your Diesel Needs Service Before It Strands You
ServiceTES
Author
Mobile vs. In-Shop Repair: Which Do You Need?
FleetTES
Author
Fleet Preventative Maintenance: What It Actually Saves You
Don’t let downtime cost you.
Available for emergency and scheduled service across Phoenix and the surrounding Valley. One call and we’re on it.
