Katzkin leather seat kits
Leather seat upgrades
Custom leather interiors
Seat repair & restoration
Convertible top repair
Headliner repair & replacement
Door panel upholstery
Auto carpet replacement
Steering wheel re-wrap
Console & dashboard leather
Seat heater & cooler install
Motorcycle seat upholstery
Classic car interior restoration
Marine upholstery
Aircraft upholstery
Fleet services
Transform worn cloth or damaged interiors into premium leather
interiors designed for comfort, style, and factory-fit appearance.
Decades of hands-on experience.
Eliseo Manzanilla's career began in 1986 — cars, boats & aircraft
EM Upholstery Technology opened in San Bernardino
Before and after results you can see.
Serving San Bernardino & the Inland Empire
At EM Upholstery Technology, we specialize in premium LeatherTeck leather seat upgrades designed to transform worn interiors into clean, modern, and comfortable spaces without breaking the bank.
LeatherTeck interiors are designed for drivers who want a luxury appearance, factory-fit craftsmanship, and custom styling options without paying dealership upgrade pricing.
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Unlike universal seat covers, LeatherTeck interiors are:
professionally installed
vehicle-specific
airbag compatible
factory-fit designed
highly customizable
available in over 60 colors and endless combinations

See why thousands of drives upgrade their factory cloth to premuim leather
Choose from premium LeatherTeck interior options including:
Smooth Leather
Buttery soft leather for a classic luxurious feel.
Perforated Inserts
Enhanced ventilation for cool comfortable driving.
Diamond Stitching
Elegant diamond patterns for a premium look.
Suede Accents
Add softness and texture with suede details.
Two-Tone Interiors
Bold combinations that stand out with style.
Contrast Stitching
Custom stitching in dozens of vibrant colors.
Exotic Patterns
Unique textures for a one-of-a-kind interior.
Custom Embroidery
Personalize with logos, names, and custom embroidery.
Imagine stepping into your vehicle and instantly noticing the difference — the soft feel of premium leather, the refined look that elevates your interior, and the comfort that transforms every drive into a more luxurious experience.
Transformation #1
2025 Dodge RAM 1500 Crew Cab
Transformation #2
2014 Ford F150 Crew Cab
High Quality Services
Mr. Andres
⭐⭐⭐⭐⭐
Toyota Tacoma
Get answers about leather seat installation, upholstery repair, heated seats, custom interiors, and professional automotive upholstery services.
LeatherTeck is a division of EM Upholstery Technology focused on premium leather seat upgrades, custom interiors, and factory-fit leather installations for cars, trucks, SUVs, and specialty vehicles.
Yes — LeatherTeck is 100% genuine leather, not a leather-vinyl blend like many aftermarket seat kits use. Every surface is real leather, professionally installed for a factory-fit look.
LeatherTeck leather interiors are available for many cars, trucks, SUVs, Jeeps, and specialty vehicles. Contact us with your vehicle year, make, and model to check compatibility.
Most LeatherTeck leather seat installations can be completed the same day depending on the vehicle and customization level.
Yes. LeatherTeck offers over 60 colors and endless combinations including:
perforated leather, contrast stitching, diamond patterns, suede accents, two-tone interiors & custom embroidery