Diagnostics
Electrical, drivability, and module-level fault tracing. We establish the real problem before recommending work. No guesswork, no unnecessary parts.
Jacksonville, FL — Mercedes / AMG Only
EVOMTRS is an operator-led Mercedes and AMG specialist shop. We do not do general repair or multi-make work. We do complex diagnostics, ECU/TCU calibration, drivability refinement, restoration-grade mechanical and cosmetic work, and staged specialty builds—with concours-informed standards and a diagnostics-first process.
Why EVOMTRS
Operators
Operators / Mercedes Specialists. 5-time Amelia Island Concours champion. That standard drives how we approach diagnostics, fit and finish, and how every project is scoped, sequenced, and delivered—so the result holds up under scrutiny, not just at handoff.
Years of Mercedes and AMG work—diagnostics, calibration, and concours-level presentation—underpin the shop. EVOMTRS exists because generic repair shops and dealerships are not built for platform-specific diagnostics, calibration with mechanical context, or restoration judged by long-term value. We are.
Why owners come to us
Check-engine or drivability after mods. Unfinished build sequencing. Restoration that has to hold up to scrutiny. Calibration that doesn’t match the hardware. We’re built for the jobs that need platform depth, not a general shop.
What we do
Five core areas. Each is Mercedes/AMG-focused and tied to real outcomes: clearer faults, better drivability, restoration that protects value, builds that don’t waste budget.
Electrical, drivability, and module-level fault tracing. We establish the real problem before recommending work. No guesswork, no unnecessary parts.
ECU/TCU strategy with mechanical context. Road-tested, data-informed. Clean power delivery and drivability, not just peak numbers.
Mechanical and cosmetic restoration to preservation-grade fit and finish. Judged by long-term value and concours-informed presentation.
Staged build planning, systems integration, and execution that avoids wasted budget and rework. One coherent package, not piecemeal mods.
Why owners choose EVOMTRS
We’re built for Mercedes and AMG projects where diagnosis depth, build sequencing, and finish quality matter more than quick throughput.
Representative project
Prior-modified AMG with inconsistent behavior. We ran baseline diagnostics, calibration review, and phased drivability correction, then validated road behavior and handoff readiness. Result: stable power delivery, cleaner response, and a coherent next-stage plan.
View full case studies
Factory-style engine bay vs. upgraded configuration. Drag the slider to compare.

Proof
Platform, problem, work performed, result. No fluff—what actually happened.
01
ClientA.L.
LocationJacksonville, FL
VehicleLate-model AMG sedan (W204 C63 / M156)
Problem
Inconsistent drivability after prior mods; no clear diagnostic story.
Work
Diagnostics-first intake, calibration review, phased drivability correction.
Result
Composed platform, cleaner delivery, owner clarity on next steps.
02
ClientM.R.
LocationPonte Vedra, FL
VehicleCollector Mercedes coupe (R129 SL)
Problem
Presentation and systems needed specialist judgment, not generic repair.
Work
Restoration planning, detail correction, handoff standard aligned to value.
Result
Higher-finish result and a restoration path that protects long-term value.
03
ClientJ.T.
LocationSt. Johns, FL
VehicleMercedes V8 performance build (M157 AMG)
Problem
Build drifting into piecemeal aftermarket decisions and avoidable risk.
Work
Build strategy, systems integration, milestone-based scope.
Result
Clear sequence, fewer surprises, execution that protects budget and finish.
Primary area: Jacksonville, Ponte Vedra, Amelia Island, St. Johns, North Florida. Out-of-area projects accepted selectively by scope, logistics, and schedule.
Address 8101 103rd, Jacksonville, FL, 32210
Phone +1 (904) 962-3769
Email hello@evomtrs.com
By appointment. Complex work scheduled around diagnostics and parts.
New intake: reply within one business day.
Diagnostics first, scope second, execution third.
Owners who want specialist depth over multi-make service.
Process
Call, text, or submit intake with vehicle, concern, and desired outcome.
We confirm the real problem before proposing major work.
Work staged for budget and reliability—no surprises.
Clear communication; delivery judged by a standard that holds up.
Yes. Process, tooling, and calibration are Mercedes/AMG-focused. We do not take other makes.
Yes. Diagnostics-first is the recommended path before locking in performance or restoration scope.
Yes. Projects can be phased by budget, parts, and timeline.
Specialists deliver platform-specific judgment, deeper diagnostics, and a finished result that matches what serious owners expect—not generic service.
Yes. First step is establishing what’s on the car, what works, and what’s causing compromise.
Yes. Our job includes protecting your budget and the platform, not selling line items.