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Speedsmith Motors and Marine
"Expert Auto & Marine Repair"
About Us
Speedsmith Motors and Marine has been Decaturville, TN’s trusted repair service provider since 2008. As a proud locally-owned business, we specialize in classic car restorations, custom fabrications, auto and truck repair, and all-encompassing boat and marine services, including convenient service calls. Our extensive expertise covers a wide array of vehicular and marine repairs, offering licensed A/C service, diesel repairs, routine maintenance, oil changes, alignments, and Dyno tuning. Dedicated to delivering quality craftsmanship and top-tier customer service, we promise outstanding care at competitive rates. Serving the Parsons, Lexington, and Camden areas, we invite you to experience our premier restoration and repair solutions. Stop by today for our comprehensive brake service!
Our Story
Speedsmith Motors and Marine is a locally owned and operated vehicle repair service in Decaturville, TN. We provide you with auto repair services that are affordable and customized to your needs. Our experts will help diagnose the problem and fix it right the first time. We strive to offer affordable auto repair services for all makes, models, and years of cars, trucks, or vans. We have the latest diagnostic equipment and highly trained technicians to help with all of your vehicle care needs.
Our expertise lies in providing the highest quality repair and service in various automobile makes and models including classic car restoration, custom fabricating, and complete auto and truck repair. We take pride in our work and have over 14 years of experience to back it up. We use only the best parts to make sure your car is running smoothly. Whether your project is large or small, we can get it done. Our goal is to provide you with the highest quality workmanship and personal care for fair prices.
In addition to our car repair services, we also offer repairs on Jet Skis, all types of boats, and even lawn mowers. Whether you’re looking to add more power to your Jet Ski, improve handling, or just keep it running reliably, we can help you choose the right upgrades, accessories, and maintenance advice. When it comes to your boat, we are able to handle all of your needs ranging from a simple clean-up to a full boat rebuild. You can trust our expertise when it comes to keeping your boat running smoothly no matter what the case may be.
Whether you need a simple oil change or transmission replacement, we have the experience to get the job done right. Give us a call today at 731-852-2253 for more information on our services, or stop by and see us!
Areas Served
Perryville, TN | Decaturville, TN | Camden, TN | Jackson, TN | Lexington, TN | Medina, TN | Parsons, TN | Linden, TN | Bath Springs, TN | Clifton, TN | Savannah, TN | Scotts Hill, TN
Our Certifications
- Licensed
- Insured
Languages Spoken
- English
- Spanish
What We Offer
Our Specialties include:
- Classic Car Restoration
- Custom Fabrication
- Complete Auto Repair
- Complete Truck Repair
- Complete Marine Services
- Race Preparations
- Quality Workmanship
- Excellent Customer Service
- Locally-Owned
- Locally-Operated
- Wheelchair Accessible
- Parking lot
Our Services include:
- Diesel Service
- Full Brake Service
- Full Exhaust Service
- Tire Service
- Complete Marine Service
- Full HVAC Services
- Auto Repair
- General Repair
- Lawn Mower Repair
- Small Engine Repair
- Jet Ski Repair
- Boat Repair
- General Maintenance
- Oil Changes
- Alignments
- Automotive Restoration
- Full Racing Preparations
- Dyno Tuning
- Transmission Flush Service
Our Products include:
- Brakes
- Tires
Testimonials
On 12/9/2025
The W.
had this to say:
We are local residents and just found this auto place. We are so happy! They are very friendly and we finally found a place we can trust. They did a professional, excellent job and now we feel much safer on the road! Thank you! :)
On 12/9/2025
The Wehrs
had this to say:
We are local residents and just found this auto place. We are so happy! They are very friendly and we finally found a place we can trust. They did a professional, excellent job and now we feel much safer on the road! Thank you! :)
On 12/9/2025
Misty Wehr
had this to say:
We are local residents and just found this auto place. We are so happy! They are very friendly and we finally found a place we can trust. They did a professional, excellent job and now we feel much safer on the road! Thank you! :)😍🥰
On 9/9/2025
Saydie Rhinehart
had this to say:
Amazing people and they did a wonderful job on my tires and very quick!!!
On 7/18/2025
JS Husaim
had this to say:
Several basic repairs and routine maintenance over the past few years, this including winterization and "de-winterization" on my Bryant 210, have been worked professionally and promptly. Spencer does a great job coordinating schedules, work with technical experts and keeping in touch with customers. Tim is an outstanding technical marine expert across the board of systems. Can highly recommend them for boating maintenance and repairs.
Contact Us
Speedsmith Motors and Marine
30 Industrial Park Dr Unit D Decaturville, TN 38329
Phone: (731) 852-2253
Email: speedsmithmotors
Located 800 ft South of the intersection of SR 641 and Hwy 100
Where To Find Us
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Payment Types Accepted
American Express, Personal Checks, Debit Cards, Discover, MasterCard, Visa
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 9:00 AM - 1:00 PM
News
🚗🔥 Prep Your Vehicle for Spring DrivingOil changes, alignments, brake service, HVAC checks — February is the perfect month to get ahead on routine maintenance. Let our team make sure your vehicle is safe, smooth, and ready for warmer days.
🔧❤️ Show Your Small Engines Some Love
Before spring hits, February is the best time for lawn mower repair, small engine service, and tune‑ups. A little early maintenance now keeps your equipment running strong all season long.
We Appreciate Your Patience During the Winter Power Outages ❄️⚡
Due to the recent harsh winter weather, SpeedSmith Motors & Marine is currently experiencing power outages that are affecting our normal operations. Our team is working hard to navigate these challenges and restore full service as quickly and safely as possible.
Despite limited resources, we are doing everything we can to continue supporting our customers.
✔ We’re still here - just operating at reduced capacity
✔ Service availability may be temporarily limited
✔ Your safety and satisfaction remain our top priority
We truly appreciate your patience and understanding as we work toward getting back to normalcy.
Stay warm, stay safe - and thank you for standing by SpeedSmith Motors & Marine.
🛠️❄️ Winter Is Ideal for Major Mechanical Projects
Cold months mean more shop time — perfect for engine work, exhaust upgrades, Dyno tuning, and full racing prep. If you’ve been putting off a big project, January is the time to get it done.
🚗✨ Start the Year With a Classic Car Restoration
January is the perfect time to bring your classic ride back to life. From full restorations to custom fabrication and performance upgrades, our team delivers the craftsmanship your vehicle deserves. Get ahead now and be road‑ready when warm weather returns.
FAQ
Classic car restorations
Custom fabrications
Boat and marine repairs (including service calls)
Licensed A/C service
Diesel engine repairs
General maintenance
Oil changes
Brake services
Wheel alignments
Dyno tuning
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