Hybrid drive systems,
restored — at your location.
UP-PHASE brings full Toyota Hybrid Synergy Drive diagnostics, HV battery reconditioning, and drivetrain restoration directly to your driveway. No tow truck. No dealer wait list. Just an experienced tech and a car full of test equipment.
Full diagnostic kit, deployed curbside.
Four services, one car, zero guesswork.
Every job starts with a module-level scan, not a parts swap. You get the readout either way.
HV Battery Reconditioning
Every module tested individually, not just pack voltage. Weak cells replaced, pack rebalanced, and capacity verified before it goes back in the car.
Inverter & Converter Service
Power electronics coolant flush and inspection — the maintenance item almost every shop skips, and the leading cause of early MG1/MG2 failure.
Full Drivetrain Restoration
Transaxle fluid and full Hybrid Synergy Drive inspection — bringing high-mileage cars back to factory feel.
Ongoing Maintenance
Preventive service to keep a healthy pack healthy — contact and bus bar cleaning, cooling fan and filter care, and periodic pack balancing.
We also perform EGR system cleaning/replacement, catalytic converter heat exchanger bypass, head gasket replacement, whole engine replacement, torsion damper replacement, various other mechanical services along with vehicle specific oil changes and tune ups.
Every pack verified before it goes back in.
Three steps, start to finish, in your driveway.
Most jobs are diagnosed and quoted on the same visit.
Book & dispatch same-week
Tell us the symptoms — warning lights, reduced MPG, a dead HV battery — and we route a tech and the right equipment to your address.
On-site diagnostic scan ~45 min
HV battery diagnostics performed on site.
Data report & warranty handed to you
You receive a printed before/after capacity report and a warranty tier matched to the work performed — not a verbal "it's fixed."
Dealer parts, shop-grade diagnostics, none of the wait.
Module-level data, not a guess
Every battery job comes with a printed capacity report — the same test data we use to make the repair decision.
Coolant service bundled in
Inverter coolant is checked on every visit, because heat — not cycle count — is what actually kills a hybrid pack early.
Since 2007, hybrids only
Nearly two decades on Toyota's Hybrid Synergy Drive specifically — not a general shop that also happens to touch hybrids.
Tiered, honest warranty
Coverage length is tied to the work performed and backed by our own before/after testing, not a blanket promise.
Mobile coverage across Memphis and surrounding suburbs as well as Northwest Mississippi and Eastern Arkansas.
- Home base Desoto County, MS
- Standard radius 45 mi — no travel fee
- Extended radius 75 mi — flat travel fee
- Coverage Memphis and surrounding suburbs as well as Northwest Mississippi and Eastern Arkansas.
- Typical dispatch Same week
What owners say after the car leaves.
"Dealer quoted a full pack replacement. UP-PHASE's scan showed six bad modules out of twenty-eight. Fixed in my driveway for a third of the price."
"They print out the actual before-and-after numbers. First hybrid shop I've used that showed me data instead of just telling me to trust them."
"Been using them since our RAV4 was new. Nearly two decades of hybrid-only experience shows the moment they open the hood."
Tell us what the car is doing.
Or reach us directly
Phone and text both work if you'd rather skip the form — same tech either way.