At Southeast Power Systems we pride ourselves on our dedication to serving the diesel engine industry. Our roots go way back…this year we are celebrating 65+ years in the business. We specialize in fuel systems, pumps, injectors and turbochargers. Whether you need a component rebuilt, serviced or installed, Southeast Power Systems can do it. We also have a complete line of electrical components for all your diesel equipment needs. Are you looking to boost your equipments power, try our performance product lines…more power, better economy? When we say Diesel Plus we meant it…Highly trained technicians, helpful and courteous sales associates, multiple product lines to help keep your diesel at peak performance and four convenient locations to service your vehicles at. Here at Southeast Power Systems…Diesel is “King”.


Our History

Southeast Power Systems, Inc. was originally founded in Orlando during the latter part of 1948 under the name Interstate Diesel Service. It was located on Fairbanks Avenue in Winter Park, with approximately 1500 square feet of office and work space.

In 1957, Interstate Diesel moved to Ferguson Drive, expanded into truck repair, and added additional fuel injection lines. By the mid-60’s, the Company had become a Central Distributor of parts for various manufacturers, and in 1966 the business was moved to its present site on North Orange Blossom Trail. In 1974, the name of the Company was changed to Interstate Dieselect, Inc.

On the west coast, Stuart Diesel Service, Inc. was founded in the early 1950’s, in Tampa. It was located on Hooker’s Point in the shipyard and dealt primarily with repairing large ship engines. In the late fifties they moved to Ybor City and added fuel injection repair to their services. During the 60’s & 70’s, both companies continued to grow, adding more products and services such as filters and electrical components. Also in 1970, Stuart Diesel moved to its present location on Adamo Drive.

Due to this continuing growth, facilities were expanded or built during the early 80’s in order to meet present and future requirements. 1988 brought major changes when Interstate Dieselect and Stuart Diesel became subsidiaries of a newly formed corporation named Southeast USA Enterprises, Inc.

An important reason for this reorganization was to establish an Employee Stock Ownership Plan (ESOP).

The ESOP makes it possible for all of the people involved in making our companies successful to become shareholders and to benefit from our future success.

In the 1990’s, we added drive-in facilities to our locations to further expand our services. The 90’s also brought additional growth when we opened our locations in Fort Myers and Daytona. Now the Company truly covered the state, and our ability to service our customer base greatly increased.

Our name changed again in 2000, to Southeast Power Systems, Inc., to better identify with our growing business profile and to build a statewide business identity for our Company.

Today we are a domestic and export distributor for the major fuel injection, turbocharger, electrical starting and charging systems, as well as both belt driven and battery driven A/C power systems. Our Performance Centers service all types of diesel-powered vehicles, and we are on the cutting edge of the new “Clean Diesel” technology.

In 2008, our company will have been at the service of the diesel engine industry for 60 years, and we are committed to being of service well into the future.


About our company’s Services

On-Vehicle Service

Our vehicle service department is your source for quality repairs and technical information concerning the performance and maintenance of your diesel powered vehicle. Our company specializes in diesels. We work on all diesels, from lawn mowers to pick up trucks to fire/emergency equipment and commercial trucks and buses. Our range of services includes performance upgrade products as well as expert repairs. Our technicians are factory trained and equipped with the latest in diagnostic equipment. If you have a performance problem, require routine maintenance, installation of an engine or exhaust brake, or have a starting or charging problem, we can help. Your diesel is a valuable and unique vehicle, so bring it to the experts.

If you are driving a newer electronic diesel pickup (Chrysler, Ford, or GM) we are your source for quality repairs. We even rebuild and test the HEUI injectors for the 7.3L PowerStroke diesel. This includes performance enhancement products for these vehicles as well, so contact us and find out what we have for your truck.

If you have the need to generate 120 to 240 volt AC power from your vehicle, we have your solution. Our vehicle service center installs Vanner, Xantrex and Dimensions inverters, and we are a repair and warranty center for Vanner and Xantrex as well. We also sell and install the exciting new systems by PowerAll and TriTech, which can turn your vehicle into a 5000 watt AC generator!

Don’t let your brakes grind your budget to a halt! Our company is a distributor for TecBrake engine brakes, exhaust brakes by US Gear, Banks, and PacBrake. Let us assist in selecting and installing the best auxiliary braking system for you.

Our Service Centers offer free delivery within our trade area, same day shipping to 4:00pm and an experienced staff available for your on-site assistance.

Off Vehicle/Component Rebuilding Center

Our Off-Vehicle/Component Rebuilding Center is your resource for quality repair and guidance concerning the performance of your diesel engine. We service and sell fuel systems, turbochargers ( gas & diesel ), electrical systems, internal engine parts, and auxiliary braking systems. We have exchange units for popular applications, and offer a 24 – 48 hour turn around on most repairs.

Fuel Injection:

We are a factory authorized diesel fuel injection repair and warranty station. We are authorized by AMBAC, Delphi (formerly Lucas / CAV), Denso (formerly Nippondenso), Stanadyne, Robert Bosch, Yanmar, and Zexel. Our staff is trained and equipped to service Caterpillar, Cummins, Navistar, and Detroit Diesel fuel systems as well. We are your solution for any diesel fuel injection performance or maintenance needs.

Turbochargers:

We are your “one-stop” gas & diesel turbo shop! Our fully trained and experienced technicians will repair your turbocharger, or you may exchange it for one in our extensive inventory. We service all makes, models, and manufacturers (Garrett, Borg Warner, Schwitzer, Holsett)of turbochargers from commercial trucks to import and domestic passenger cars. If your charge air cooler is leaking we can solve that problem with an exchange unit from Av-Tekk or Duralite. Interested in improving your diesel’s performance? Inquire about the option of a Banks PowerPac system.

Starters and Alternators:

We specialize in heavy duty and high amperage charging and starting systems. We are a warranty and service center for Delco Remy, Leece Neville, Lucas, Motorola, Niehoff, Denso, Prestolite, Wilson, Unipoint and Robert Bosch. Our trained staff will repair your unit, or offer you a factory remanufactured product with nationwide warranty. Don’t forget your glow plugs and controllers; we carry Lucas, Prime Diesel, Robert Bosch, Zexel, and Dipaco replacement parts.

Engine Parts:

Need to rebuild that tired diesel engine? We have quality engine parts from AE Clevite, FP Diesel, Yanmar, and Reliance to do the job. Along with engine parts from a minor repair to a complete overhaul, we have cylinder heads by Diesel Head and Parts. These are the finest remanufactured heads on the market today, and they offer connecting rods, rocker assemblies, oil pumps, and other internal parts. Protect your investment with a Racor fuel filtration system, and fuel and coolant additives by Stanadyne & Penray.


Brands Carried: AFE, AFE Filters, Alliant Power, Ambac, Amziol, AP Products, Banks Power, Blue OX, Borg Warner, Bosch, Bully Dog, C E Niehoff, Cat, Channel Lock, Cole Hersee, Cummins, DBrake, D-Brake, Delco Remy, Delphi, Denso, Deutz, Diablo, DiabloSports, Dipaco, Edge Products, FP Diesel, Garrett, Gear Wrench, Gillette Generators, Holset, Honda, Irwin, Jasper Engines, Leece Neville, Lippert Brakes, Mag-Hytec, Pac Brake, Pac-Brake, Parker Filtration, Penray, Perkins, Pro Diesel, ProDiesel, Racor, Raven Technology, Reviva, Roadmaster, S & B Filters, S&B Filters, SB Filters, Schwitzer, Silverline Exhaust, SK Tools, Sniper Tuning, Stanadyne, Superchips, Titon, Triton, Unipoint, US Gear, U S Gear, Vanner, Vise-Grip, Waterloo. Wix, Xantrex, Yanmar, Zexel Products Carried: AC Power, Additive, Additives, Air Boxes, Air Filters, Alternate Power, Alternator, Alternators, Brake Parts, Brakes, Chips, Converter, Converters, Diesel Additives, Diesel Fuel Injectors, Diesel Fuel Nozzles, Diesel Injectors, Diesel Nozzles, Diesel Performance, Diesel Performance Parts, Diesel Pumps, Elements, Engine Rebuild, Engines, Engines Parts, Equipment, Exhaust, Exhaust Brakes, Exhaust Systems, Filter, Filter Elements, Filters, Fuel Additives, Fuel Filters, Fuel Pumps, Fuel Return Pumps, Generator, Generators, Hand Tools, Injection Pumps, Injector, Injectors, Inverter, Inverters, Lubricants, Mufflers, Nozzles, Oil, Oil Filters, Oils, Performance Chips, Performance Parts, Pumps, Rebuilt Engines, Starter, Starters, Synthetic Oil, Tail Pipes, Tool Boxes, Tools, Tow Accessories, Tow Bars, Tow Brakes, Tow Systems, Towing, Tuning Chips, Turbocharger, Turbochargers, Turbos, Water Additives, Water Filters, Water Pumps.