Once the factory warranty runs out, the dealer is one option. Any make and model, stock or modified, with factory-level scan tools, OE and OE-equivalent parts and manufacturer service intervals.
Once the factory warranty period ends, the dealer is one option among several. MST is the independent one in Washington, Utah, for any vehicle out of factory warranty — any make and model, stock or modified. A commuter sedan, a minivan, a crossover, a family SUV, a work truck or a built rig all get factory-level scan tools, OE and OE-equivalent parts and the manufacturer's service intervals. The digital inspection goes to your phone with photos and video, and the estimate arrives with it. Platform depth on trucks, Jeeps and Broncos sits on top of that; it is not the price of entry.
Any make and model, stock or modified. Sedans, minivans, crossovers, family SUVs, work trucks and built rigs run through the same process. Trucks, Jeeps and Broncos are the deeper specialty on top of that.
A 50+ point courtesy vehicle inspection runs during your service or repair. The report reaches your phone with photos and video of what the technician sees, and the estimate arrives with it.
Appointments are booked directly with the shop, and the advisor gives you the queue position and job scope at drop-off.
The estimate lands on your phone alongside the inspection report, itemized by part and labor, and you can read it before you answer.
Oil changes, brake service, diagnostics, engine repair, transmission service, alignment, suspension and preventive maintenance, on import and domestic cars, SUVs, minivans and trucks. Parts are OE or OE-equivalent and the service record is documented to the manufacturer's schedule.
Warranty questions are the most common reason people hesitate to leave the dealer. Here's how it works at MST.
The Magnuson-Moss Warranty Act protects your right to have maintenance and repair performed at an independent shop. We use OE-quality or better parts and document every service with photos and part numbers sent to your phone — the records a manufacturer would want to see.
Carry an extended warranty or vehicle service contract? Bring it in. We diagnose the vehicle, document what we find, and submit the claim to your provider for approval. See our extended warranty page.
Qualifying automotive repairs at MST carry a 36-month/36,000-mile nationwide warranty, honored at participating shops across the US and Canada. See the nationwide warranty details.
Serving Washington, St. George, Hurricane, and all of Washington County.
Manufacturer maintenance schedules are the baseline for keeping a vehicle healthy and a factory warranty intact. In Southern Utah's heat, dust, and terrain, some of those intervals tighten. We know which ones and why, and we document each service with photos and notes sent to your phone.
Power Stroke diesel and gas — full schedule with towing adjustments.
Stock or lifted, Dana axle service and off-road post-trip checklist.
EcoBoost engines, HOSS suspension, and BorgWarner 4WD service.
68RFE and Aisin transmission service alongside the Cummins schedule.
Duramax L5P / LML with Allison 1000 transmission service.
Triple-digit summer heat accelerates oil breakdown, hardens rubber, and stresses cooling systems well past factory normal-duty assumptions.
Southern Utah grades, tow loads, and desert speeds shorten transmission fluid, brake fluid, and driveline fluid life.
Sand Hollow, desert roads, and worksite dust call for shorter air filter intervals than the factory book assumes.
Jeep work runs across Wrangler JL (2018+) and JK, Gladiator JT, and Cherokee and Grand Cherokee L, on the full engine spread: 3.6L Pentastar, 2.0L turbo, 3.0L EcoDiesel, and the 6.4L Hemi 392. Factory-stock Pentastar oil service and a full front-end rebuild on a six-inch-lifted JL running 40s both run through the same bays.
Modified Wranglers come through the shop — lifted JL and JK builds on coilovers, long-arms, aftermarket steering, one-ton axles, and 37s and up. That work gets aligned, serviced, and diagnosed as built rather than as the factory drew it.
Off-road damage repair is part of the same scope. Bent tie rods, damaged track bars, and torn CV boots arrive after hard Sand Hollow runs, and sheared skid plate hardware and broken sway bar disconnects are routine. We stock parts for the platforms our customers actually drive, and your service advisor gives you a completion estimate once the damage has been looked over.
Drop the vehicle off, get the inspection report and estimate on your phone, and talk it through with the advisor. Any make and model, in Washington, Utah.
No. The Magnuson-Moss Warranty Act protects your right to have maintenance and repairs done at an independent shop without voiding your factory warranty. We use OE-quality or better parts and document every service with photos and notes sent to your phone. We maintain the records your manufacturer would require to honor a warranty claim.
Yes. The Magnuson-Moss Warranty Act protects your right to have maintenance and repair performed at an independent shop. We document every service with photos and part numbers so your records hold up. If you carry a third-party extended warranty or vehicle service contract, we work with those too. We diagnose the vehicle, document the findings, and submit the claim to your provider for approval.
Yes — and often the same parts. We source OE parts, OE-equivalent parts from the same suppliers that stock dealer parts departments, and premium aftermarket where it makes sense (upgraded brake pads, HD suspension components). We spec parts for durability first.
Yes. As long as you keep documented records of scheduled maintenance — which we provide with every service — your factory warranty stays intact. The Magnuson-Moss Warranty Act protects your right to have this maintenance done at any qualified shop, not just the dealer. We document parts used, fluids installed, and inspection findings on every service.
We follow the manufacturer's schedule as the baseline — that's the requirement for warranty protection. Then we adjust intervals for Southern Utah operating conditions where warranted (dustier air filters, heat-affected fluids, tow-heavy transmissions). The severe-duty schedule covers most of these cases. We apply it based on how you use the vehicle.
We service more vehicles than we've built dedicated pages for. If you don't see your platform, call us at (435) 256-8899 or reach out via our contact form. We'll confirm we can service it, walk through the schedule that applies, and get you on the calendar.
Call (435) 256-8899 or . Serving Washington, St George, Hurricane, and all of Southern Utah.