DowntimeCosts You.We Fix That.
Mobile industrial and commercial engine diagnostics and repair — Phoenix, AZ. We come to your yard, job site, or facility and get your equipment back in service fast.
What We Do
Core Services
Engine Diagnostics
Fast, accurate diagnostics on all major industrial and commercial engine platforms. We identify the problem on-site so you're not losing hours waiting on a shop.
Learn MoreEngine Repair
On-site engine repair that gets your equipment back in service fast. Every hour of downtime costs you — we work efficiently to minimize it.
Learn MoreElectrical Systems
Electrical faults kill uptime. We diagnose and repair wiring, sensors, ECM/ECU systems, and control issues before they become bigger problems.
Learn MoreAftertreatment Systems
DPF, DEF, SCR, and EGR service to keep your equipment emissions-compliant and out of derate — because a derated engine is a money-losing engine.
Learn MoreWho We Serve
Industries We Power
Fleet & Trucking
A truck that's not moving isn't making money. We come to your yard, diagnose fast, and get your fleet back on the road — and we do roadside repairs so your driver doesn't have to wait for a tow.
Industrial Facilities
Generator down? Production stopped? We respond on-site to get your power units and industrial engines back online before downtime turns into a crisis.
Construction & Heavy Equipment
Idle equipment on a job site bleeds money. We service excavators, dozers, compactors, skid steers, and all heavy diesel equipment — right where they sit.
Why Smith Power
Every Hour Down
Is Money Lost.
When an engine goes down, the clock starts running against you. Towing takes time. Shop queues take days. Smith Power Solutions cuts all of that out — we come to your location, diagnose on-site, and get your equipment back in service as fast as possible. Less downtime means more revenue, more productivity, and fewer headaches.
We come to your location — no towing, no hauling. Faster diagnosis means faster return to service.
Truck broke down on the road? We do roadside repairs so your driver isn't stranded waiting on a tow.
We service all major brands of industrial and commercial engines — on-site, at your location.
Based in Phoenix and serving the entire Valley — from Scottsdale to Goodyear, Mesa to Peoria.
Ready to Get Back to Work?
Stop Losing Money
to Downtime.
Call us directly — we'll talk through what's going on with your equipment and get someone out to you fast.
Mon – Fri 7am – 6pm · Sat 8am – 2pm · Phoenix Metro & Greater Arizona