Buy Amsoil Synthetic Lubricants Factory Direct from Amsoil Dealer - Synthetic Oil AMSOIL Dealer Brian Dobben Presenting the Gold Standards in Lubrication and Filtration: Ultimate Fuel Economy, wear protection, environmental benefits and performance.

 Authorized Dealer of Premium Quality AMSOIL Synthetic Lubrication and Filtration Products

Phone: (419) 630-0874

7AM-5PM Central
Toll-Free at:

Give Operator

Sponsor # 1220579


Satisfied Customers

Expert Advice For YOUR Specific Application


We DARE you -
the Ultimate Synthetic Oil Challenge


Converting to AMSOIL & Breaking in a New Engine - Please Read This Critical Information


Amsoil Retail Product Catalog

Download Newest Amsoil Product Catalog
(~2.5 mb pdf)



Get Your FREE Special Reports on Superior Vehicle Maintenance for Less Money

- we include important insider vehicle engineering facts that OEM's don't even tell their dealership mechanics ! 



Drive it for
a Million Miles like this 1999 Chevy Express 5.7L hits 1 Million miles on Amsoil

How does YOUR oil perform against Amsoil? See full 2009 Comparative Engine Oil Testing Report  

See How You Can Lower Your Vehicle Maintenance Costs to FREE


"Scamsoil Skeptics Corner

Revealing the boldest skeptic's questions... and our engineers' answers


Research Study Released -

September 2007! 

Since your whole tow load rests on TWO gear teeth, How can you save your "Diff" from failure? 

Hauling or towing?  How long do you want YOUR Differential to last?

Read the Free

Differential Gear Lubes Research White Paper (482 kb)  

Most of the 14 Name-Brand Gear Lubes Tested FAILED Specification Tests - is yours one of them? 



Free brochure on the Ultimate filters for engine oil and air (1.3 Mb pdf)


New CJ-4 Oil for the new 2007 Diesels


Fuel Economy:  Our exclusive Ultimate Guide to Improve Your Fuel Economy

(Updated again May 2009)


Boost your MPG -
See controlled test fleet average an 8.2% increase in fuel economy!


Breakthrough:  Nanofiber Air Filters use no oil, last over 100k miles, flow like oiled gauze, AND are 100% efficient
 at 3 microns!!!


NEW ! 

New AMSOIL EaAU Replacement Nanofiber Air Filters for Most Popular Air Induction Kits


What Product Do I Use?  When Do I Need to Change My Amsoil Oil or Filter? 

Oil & Filter Application Guide (PDF)


NEW ! 

New AMSOIL EaBP Nanofiber BYPASS Oil Filters are 98.7% efficient at 2 microns: take out more soot than any other filter!


Nanofiber Full-flow Oil Filters

Last 1-Year/25,000 Mile


AMSOIL AFL meets VW 505.01 and all Euro specs for gas/diesel/turbocharged>


26 Motorcycle Oils Tested: AMSOIL makes Motorcycle History with the most Comprehensive, Authoritative Research Study ever done (1 Mb PDF)






Duramax Diesel Owners


Ford PowerStroke Diesel Owners

Dodge Cummins Turbo Diesel Owners



The Importance of Engine Filtration


Military / Aerospace NanoFiber filtration for YOUR VEHICLES:

Nanofiber AIR Filters:

100% at 3 microns, last 4-Years/100k Miles


Nanofiber OIL Filters

Last 1-Year/25k Miles


Cold Air Induction - Nanofiber Replacement Filters for Popular Cold Air Intake Systems


Bypass Oil Filters run 2-Yrs/60,000 Miles: 

98.7% at 2 microns is better than any competitor






Get Your Oil Analyzed by a Lab (pdf)


GM Reveals Oil Change Intervals Average 8,500 Miles with Oil Life Monitoring System (OLS) (pdf)


3,000 mile oil changes?!  What a rip-off!  GET REAL with modern technology.


Warranty Laws You Need to Know


Informative Articles Must Read!


The Auto Industry's Best Kept Secret REVEALED!

Technical Properties of Oils & Lubricants:
 About the ASTM and API Tests, and What the Test Results Mean

The Facts About
Aftermarket Oil Additives


API Comparative Motor Oil Testing


North American Engine Oils may be Harmful to European Engines

Which 30-weight Oil to Use:  0W-30, 5W-30 or 10W-30, with Discussion of Viscosity Basics

Ford & Honda's 5W20 Issue

Ten Myths About Synthetic Lubrication

Oil Color, Lubrication Ability and Contamination Level





AMSOIL vs. Mobil 1


  Compare AMSOIL to the "top" name-brand synthetic oils

Frequently Asked Questions





Converting to AMSOIL & Breaking in a New Engine - Please Read This Critical Information



Exxon-Mobil FINALLY follows AMSOIL's 33-year-old introduction of Extended Drain Intervals - kinda sorta


Wholesale Dealership and Preferred Customer Opportunities


Home Business and Financial facts


AMSOIL Introduces Four New Two Cycle Oils


Expert Advice For YOUR Specific Application


Satisfied Customers








12 Standardized Tests on 26 Motorcycle Oils: the most Comprehensive, Authoritative Research Study in Motorcycle History (1 Mb PDF)


 AMSOIL Quality Impresses Harley Riders

Harley-Davidson Oil & The Low Quality of OEM Oils

Why Harley Owners Choose AMSOIL!


Harley-Davidson AMSOIL Application Guide

Synthetics, Slipperiness and Wet Clutches  - Simply Not an Issue




Authorized AMSOIL Dealer Website


Links Index


Other Website Links


If you want to buy AMSOIL Products, visit the AMSOIL On-Line Store


8.2% More MPG
with AMSOIL Synthetic Lubricants

Replacing popular conventional engine and driveline lubricants with AMSOIL synthetic lubricants in Class 8 diesel-fueled vehicles increases fuel mileage up to 8.2% according to the findings of an independent test facility.

Fuel accounts for roughly 37 percent of Class 8 truck operating expenses, and reducing fuel expenses is a top priority for truck operators.

AMSOIL is the leader in the race to develop fuel efficient low-viscosity lubricants for trucking and other heavy-duty diesel applications. Independent laboratory testing shows AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil in the engine and AMSOIL synthetics in the drivetrain provide up to 8.2 percent more miles-per-gallon than other popular lubricants provide. 

At the request of AMSOIL INC., an independent research institute conducted a month-long test com-paring the fuel consumption of Class 8 diesel trucks equipped with AMSOIL synthetic lubricants to Class 8 diesel trucks equipped with conventional lubricants.

The research institute used the SAE J1321 Joint TMC/SAE Fuel Consumption Test Procedure-Type II, an industry standard test procedure for comparing in-service fuel consumption of a vehicle operated under two conditions, one with the control lubricants in place, the other with the test lubricants in place.

Vehicles and Route
The three test and one control vehicles were 1995 International Model 9200 truck-tractors with Cummins M-11 engines (rated at 350 hp at 1600 rpm), Fuller RTXF 14710B transmissions, Eaton Model DS/RS 404 drive axles (3.90 ratio), 11R-24.5 low-profile tires and new oil and air filters. All four vehicles had been operated between 250,000 and 285,000 miles prior to the study.

The trucks were equipped with auxiliary weigh fuel tanks and quick disconnect couplings to facilitate accurate data gathering. Each truck pulled a 45-foot long flatbed trailer equipped with 11R-24.5 low-profile tires and loaded with concrete blocks so that the gross vehicle weight (GVW) of each vehicle was 75,550 100 lbs.

The test route represented typical long-haul interstate highway operations, with asphalt road surfaces and generally flat terrain. The low traffic density route covered a total of 40 miles with a 20-mile southbound segment and the return north-bound segment. Fuel consumption was measured separately for each direction.

Lubricants and Fuels
The control lubricants were Shell Rotella T 15W-40 for the engines, Quaker State SAE 90 for the transmissions and Citco 85W-140 for the drive axles. The control truck used the control lubricants for all driving segments and the test trucks used the control lubricants for their baseline segments.

The test lubricants were AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil for the engines, AMSOIL Series 2000 Synthetic 20W-50 Racing Oil for the transmissions and AMSOIL Series 2000 Synthetic 75W-90 Gear Lube for the drive axles. The test vehicles used the test lubricants for their test segments.

All vehicles used Exxon No. 2 diesel fuel dispensed from the same storage tank for all driving segments.

Each test vehicle ran a baseline segment, in which the truck was equipped with the control lubricants, and three test segments, in which it was equipped with test lubricants. The control vehicle concurrently ran each driving segment using control lubricants.

Conditions including speed, tire pressure, headlight and fan use and window openings were held constant between all vehicles in each driving segment. Finally, testing proceeded only if wind direction, wind speed and temperature were within test parameters.

The weight of fuel consumed by each test vehicle and the weight of fuel consumed by the control vehicle in each driving segment were used to determine the percentage of fuel saved and the percentage fuel efficiency improvement obtained by the test lubricants. Results outside 2 percent of the norm were discarded.

The vehicles equipped with AMSOIL synthetic lubricants in the engines, transmissions and drive axles demonstrated up to an 8.2 percent increase in miles per gallon (mpg) over the mpg obtained by the vehicles equipped with the control lubricants.

Test conditions were held close to ideal for maximum fuel economy. In many instances of less-than-ideal conditions, the synthetic test lubricants would have provided even more fuel economy improvement. For example, synthetics superior cold temperature fluidity provides a larger proportion of fuel savings in cold operating conditions.

Additionally, while the present study did not include analysis of wear control, wear control is an important issue with low viscosity lubricants and one fully addressed by AMSOIL through additional testing.

Traditionally, the benefit of improved fuel economy provided by low viscosity lubricants is offset by a penalty in wear control. Such is not the case with Series 2000 and 3000 lubricants, as evidenced by Four-Ball Wear testing conducted by an independent laboratory (results shown on product labels) and a growing body of demonstration and on-road data.

For example, an ongoing fleet demonstration is providing evidence of the excellent wear control of Series 3000. Since January 1996, AMSOIL and a northern tier trucking fleet have been conducting a demonstration using Series 3000 in the 1996 Cummins N-14 ESP3 engines of five 1996 Kenworth class 8 trucks.

The trucks traveled 125,000 miles with-out an oil change and the rate of wear metal generation found in used Series 3000 samples was lower than that found in used control oil, Pennzoil Long Life 15W-40, which is changed at 20,000-mile intervals.

Additionally, the viscometrics of the AMSOIL fluids provide a wear control benefit in cold temperature applications since low viscosity fluids flow more freely in cold temperatures than high viscosity fluids do. Oils that flow easily in cold temperatures provide faster post-startup wear protection in cold engines than do less fluid oils. They also provide easier starting and reduced battery drain.

Finally, AMSOIL product users are protected by the AMSOIL warranty, which, unlike warranties offered by other oil companies, is not limited by time or mileage and does not require user registration and approval.

AMSOIL synthetic engine, transmission and drive axle lubricants provide a safe and effective means to significantly increase class 8 truck fuel economy.

AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Motor Oil provides better wear protection than these popular high viscosity diesel oils. In fact, independent testing showed the high-viscosity oils tested produced wear scars up to 45 percent larger than that of Series 3000.

What Does a Savings of 8.2% Mean?

Imagine a fleet of 100 class 8 vehicles running an average 120,000 miles per year at an average 6.5 mpg with diesel fuel at $1.35 a gallon. The fleet spends $2,492,308 on fuel annually. Now imagine the fleet uses AMSOIL products and improves its miles-per-gallon by 8.2 percent. The fleet now spends $2,303,427 on fuel annually.

Thats a savings of $188,881! That money could buy a years worth of AMSOIL synthetic lubricants for the fleet plus a years fuel for 3 to 6 trucks with cash left over!

Sump capacity: 9 gallons

With oil changes at 120,000-mile intervals
900 gal AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil
($18.35/gal in 275-gal totes or 55-gal drums) $16,515

With oil changes at 60,000-mile intervals
1800 gal @ $18.35/gal $33,030

With oil changes at 40,000-mile intervals
2700 gal @ $18.35/gal $49,545

With oil changes at 20,000-mile intervals
5400 gal @ $18.35/gal $99,090

Sump: 25.5 pints (3.2 gal)
One fluid fill

320 gal Series 2000 20W-50 Synthetic Racing Oil
($18.35/gal in 275-gal totes or 55-gal drums) $5,872

Sump: 63 pints (7.9 gal)
One fluid fill

790 gal Series 2000 75W-90 Synthetic Gear Lube
($19.80/gal in 275-gal totes or 55-gal drums) $15,642

At 20,000-mile oil drain intervals $120,604
At 40,000-mile oil drain intervals $71,059
At 60,000-mile oil drain intervals $54,544
At 120,000-mile oil drain intervals $38,029

After deducting the annual AMSOIL lube cost from $188,881, the fleet still has between $68,277 and $150,852 enough to buy a years worth of fuel for 3 to 6 trucks with cash left over!

Extended Drains Save You Even More!

See for yourself! A Virginia owner-operator used AMSOIL Synthetic 15W-40 Motor Oil for 409,000 miles without an oil drain! His engine was as wear-free as engines in comparable service treated to TWENTY TIMES the oil changes, according to the findings of a certified, independent engine rater. 

Extend your drain intervals! Oil Analyzers Inc. offers the state-of-the-art oil analysis essential to any program of extended oil drain intervals. Kit price includes sampling kit and testing.


AMSOIL Oil Analysis Pricing
AMSOIL oil analysis sample kits include sample-gathering materials and testing.
Sample Kits with complete analysis and two-way postage paid
Stock # Description

Ret. Cost

Stock # Description

Ret. Cost

G-1451 (1) sampling kit $24.95 G-1451 (1) sampling kit not available
G-1454 (50) sampling kits $1247.50 G-1454 (50) sampling kits not available
G-1455 (100) sampling kits $2495.00 G-1455 (100) sampling kits not available
Sample Kits with complete analysis (not postage paid)
Stock # Description

Ret. Cost

Stock # Description

Ret. Cost

G-1318 (1) sampling kit $19.95 G-1318 (1) sampling kit $32.00
G-1321 (50) sampling kits $997.50 G-1321 (50) sampling kits $1600.00
G-1322 (100) sampling kits $1995.00 G-1322 (100) sampling kits $3200.00

What results have our Satisfied Customers seen?  Click here!


AMSOIL is the undisputed leader in synthetics.............

Since 1972, AMSOIL Synthetic drivetrain LUBRICANTS have proven to be the highest performance engine oils, greases, transmission fluids, and hydraulic and differential gear oils on the market. 
But the other key issue is
nanofiber filtration. 
We now cover oil filters, air filters and other fluid filters like NO-ONE else can.  AMSOIL offers the highest performance, most cost-effective, most comprehensive filter line on earth.  Consider air and oil...


Until now, Nanofiber filtration technology has been used exclusively in heavy duty applications, including the US ARMY Abrams M1 tank. AMSOIL Ea Filters are the first and only filter line to bring this technology to the auto/light truck market.

EaO nanofiber oil filters provide unmatched full-flow filtering efficiency to 98.7 percent at 15 microns, and 50 percent at 7 microns.  This translates to a 70% reduction in engine wear rates, tripling remaining engine life while giving longer filter life and lower pressure drop for better cold-start performance: the only filtration that gives you the best performance in every category!  Compare that to the filters lining the auto-parts shelves, which don't tell you their common 7,500 mile design life and either won't tell you what micron level their efficiency rating is for, or they claim a micron particle size without stating an efficiency: deceptive, meaningless numbers. 

Additionally, consider bypass filtration systems for commercial and fleet applications in cars and light, medium and heavy trucks which can filter particles down to less than one micron and are 89% efficient at 1 micron, making oil changes virtually unnecessary and virtually eliminating engine wear.  (A standard full-flow oil filter can only filter to 20 microns with any reasonable efficiency, but 5-25 microns is widely accepted as the wear-particle size range.)  Easy to install, these oil filter systems have been proven by millions of miles of over-the road trucks, construction equipment and fleet service. And we use these on our personal diesel pickup trucks: my Duramax 2500HD has over 70,000 miles since the last oil drain, the oil analysis looks perfect, and the appearance of this diesel oil looks like a gas engine with 3,000 miles on the oil.

AIR FILTERS:Abrams M1A1 Battle Tank bites the dust with Nanofiber Filtration Technology

The MOST IMPORTANT filter on the M1A1 Abrams battle tank is its' nanofiber air filter. 
The MOST Important filter on YOUR vehicle is also the air filter.

It's far better, and easier, to keep wear particles out of the engine than it is to attempt filtering them out of the engine oil.  Yet filter companies and vehicle manufacturer's are strangely silent about actual air filter performance and engine needs.  Now AMSOIL offers world-leading breakthrough Ea air filters with exclusive nanofiber technology.  Based on battlefield-proven air-induction systems used in military ground and air vehicles, this high-technology filtration is now available for consumer use!  Ea filters are guaranteed for 4 years, 100,000 miles.  The engineering rule of thumb for damaging wear particle size is 5 to 25 microns.  Incredibly, these filters are 100% efficient at removing particles of 3 microns, and are 80% effective at removing particles of a 1 micron size.  This means that NO WEAR PARTICLES CAN GET PAST OUR Ea AIR FILTERS!  AND, they're less expensive to use than ANY other air filter.

For Power Sports applications, AMSOIL offers a line of oiled-foam filters.  These filters provide better performance than oiled-gauze air filters, and are used almost exclusively in most off-road applications including baja, dirt-track racing, and motocross.

For light to heavy trucks, both gas and diesel engines, AMSOIL's partnership with Donaldson provides you with the best performance and most cost-effective air filtration systems in the world.  These include both Powercore and Nanofiber technology filters.  We have the full line of  Donaldson Filters Now Available , including air, fuel, water, oil and hydraulic filters, with exclusive performance warranties (no one else in the industry offers filtration performance warranties).  Contact us for specific recommendations, or see our Diesel Page.

Air Induction Systems:

Well-engineered aftermarket air induction systems can provide airflow improvements with gains in horsepower, fuel economy, and towing torque.  Unfortunately in many cases they may also let far more wear particles into your engine than the OEM filter.  And oiled media can contaminate mass flow air sensors, causing problems with emissions, fuel economy and performance that can even damage transmissions in some cases.  AMSOIL lets you leave those problems behind. Their full line of nanofiber universal air induction filters (EaAU) are designed to replace stock oil wetted gauze or foam conical filters that were supplied with custom induction systems produced by K&N, Injen, S&B, Green, AIRAID, AFE, TrueFlow and more. Whether your air induction system is in a gasoline street-rod, or a diesel truck, you have great airflow but you need better filtration and more capacity than oiled gauze or foam.  AMSOIL Ea Air Induction Filters are dry no-oil filters with nanofiber filtration media to bring your aftermarket far better efficiency, 50 times the capacity, and excellent airflow while being easily cleanable - every 25,000 miles.


  • AMSOIL products saves you time and money.  With recommended extended drain intervals, AMSOIL performance typically costs LESS per year than conventional oil changes.

  • The only 25,000 mile/one-year and 35,000 mile/one-year motor oils in the world.

  • A vehicle lubrication solution with far less environmental impact, using an estimated 87% less oil and 5-10% less fuel !

  • The only oils and filters with a warranty for GUARANTEED performance!

  • Exceeds the most stringent performance specifications of all major U.S. and foreign automotive and truck manufacturers.

  • Provides up to four-times the wear protection of other motor oils.

  • Increases the mileage life of your vehicle.

  • Improves fuel economy.

  • Increases at-wheel horsepower.

  • Lowers transmission and differential operating temperatures and delivers better shifting, even in heavy towing.

  • Lowers fleet maintenance costs by lowering the costs of both scheduled maintenance, and mechanical repairs.

  • Lowers fleet capital costs by dramatically extending vehicle service-life.  (Vehicle mileage typically extended 20 to 100%.)

  • Diesel oil and filtration products designed to deliver more than 1,000,000 miles for over-the-road trucks before engine overhaul.

  • Used by many national racing teams, fleets, police departments, fire departments, ambulance fleets, construction firms and trucking companies.


DMT Technical operates as part of a group of highly skilled team of OEM Engineers and Lubrication and Filtration Specialists.  In fact, we are the ONLY such group on the internet, as well as the largest AND fastest-growing AMSOIL Dealer organization in the nation.  You too, can join our group when you become an AMSOIL Dealer and take advantage of all that we offer as you use products in your own vehicles or begin your own AMSOIL business. You cannot find a more knowledgeable and skilled group of Dealers anywhere. 

In addition, as a Dealer in our group you will receive exclusive unlimited product, technical and business support from the only group of Truck and Automotive Engineers and Lubrication Specialists on the net.  That's priceless - yet free - vital support that can make a huge difference to a growing business.

We do not run our business purely on the internet. We also have numerous commercial, industrial, trucking, excavating, construction, logging, police, racing and many more accounts that we support and service on a regular basis. We have several fully stocked warehouses and fully equipped shop facilities. This provides us with excellent knowledge of the products, equipment and the business and the ability to respond immediately to any of your needs. We will use this knowledge and experience to help you get started so you too can achieve your goals.

We possess the skills, desire and knowledge to answer questions, solve problems, improve efficiency, reduce downtime, maintenance costs and increase the durability and life of all of your vehicles.

Read what our satisfied customers have to say about us. Read through our website. Contact us with any questions. If you decide to become an AMSOIL Dealer you will be joining, in our opinion, the most skilled AMSOIL group there is. We will help you get started and provide you with the tools and information in order to be successful in this business or with technical and product assistance to use AMSOIL products in your own vehicles.

To get additional information:

We offer several options to receive information on AMSOIL. We welcome the opportunity to work with you personally as your servicing AMSOIL Dealer. Our AMSOIL Dealer Group is led by a Truck/Automotive Engineer and Lubrication Specialist with over 19 years experience. This exceptional benefit is unavailable elsewhere.

Please, email us at and we will send you an exclusive comprehensive package of product, technical and business information. If you are serious about AMS OIL products and the business opportunity this is the best option. You will receive extensive technical and business support from both myself and my Direct Jobber, a Detroit, Michigan Truck/Automotive Engineer and Lubrication Specialist with over 19 years experience. We look forward to helping you learn about AMSOIL.

Or for a smaller, very general information package (which includes a catalog and Dealer application) you can request information via any of the links below.  Please note that your information is always held in confidence per our Privacy Policy, and will never be sold, loaned or otherwise distributed.

To request a FREE Factory Direct Catalog by MAIL

To Immediately Download a FREE Factory Direct Catalog

For Information on Becoming an AMSOIL Dealer

To Buy AMSOIL Products in the AMSOIL On-Line Store

To Sell AMSOIL in Your Store or Purchase For Use in Your Businesses Equipment

To visit the AMSOIL Corporate Website for Product and Business Opportunity Information


AMSOIL is Proudly Made in the U.S.A.

AMSOIL is owned by Americans.

AMSOIL is America's Oil.

Filtration and Lubrication Gold Standards - the Best

DMT Technical

Ultimate Synthetic Oil - AMSOIL Products

Garner, North Carolina  27529

Phone: (419) 630-0874

E-mail: Brian