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    Truck Parts & Repair Solutions You Can Rely On

    STX Supply & Services is your trusted source for high-quality truck parts and professional repair services. We specialize in diesel engine components, filters, and maintenance solutions for Freightliner, Kenworth, Peterbilt, Volvo, and more. Fast shipping and expert support for fleets and independent operators nationwide.

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    Fleetguard Filters & Parts - STX Supply & Services

    Fleetguard Filters – Fuel, Oil, Lube & Water Separators

    Check out all our products

    Fortpro Truck Parts & Accessories

    Check out all our products Fortpro Truck Parts & Accessories

    Automann Truck Parts - STX Supply & Services

    Automann Truck Parts

    Check out all our products Automann Truck Parts

    Lucas Oil Products - STX Supply & Services

    Lucas Oil Products

    Check out all our products Lucas Oil Products

    Mahle Truck Parts - STX Supply & Services

    Mahle Truck Parts

    Check out all our products Mahle Truck Parts

    Essential Parts for Commercial Truck Performance

    From fuel filters and engine oil to complete rebuild kits, STX Supply & Services offers high-quality parts to keep your commercial vehicles running smoothly.

    Save 8%
    Fleetguard LF14000NN Spin-On Oil Filter for Cummins X15 and ISX
    Vendor:FLEETGUARD

    Fleetguard LF14000NN Oil Filter – Compatible with Cummins ISX15, X15 Engines ...

    Sale price$65.00 USDRegular price $70.45 USD
    Save 6%
    Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines - STX Supply
    Vendor:FLEETGUARD

    Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines (P552100)

    Sale price$26.00 USDRegular price $27.65 USD
    FS1029W Fleetguard Fuel/Water Separator for Freightliner and International Trucks
    Vendor:FLEETGUARD

    FS1029W, Fleetguard Fuel/Water Separator - Efficient Filtration for Freightli...

    $19.00 USD
    Save 1%
    Fleetguard FF5776 Secondary Spin-On Fuel Filter for Cummins ISX Engines - STX Supply
    Vendor:FLEETGUARD

    Fleetguard FF5776 Fuel Filter – Compatible with Cummins X15, ISX15, ISX12 – F...

    Sale price$66.00 USDRegular price $66.78 USD
    Save 1%
    Fleetguard FS19915 Fuel/Water Separator for Freightliner & Western Star Trucks
    Vendor:FLEETGUARD

    Fleetguard FS19915 - L9915F Fuel/Water Separator for Freightliner & Western ...

    Sale price$76.00 USDRegular price $76.59 USD
    Save 18%
    Fleetguard LF17511 Lube Oil Filter for Detroit Diesel DD13, DD15, DD16 Engines - STX Supply
    Vendor:FLEETGUARD

    Fleetguard LF17511 Lube, Cartridge Filter – Compatible with Detroit DD13, DD1...

    Sale price$41.99 USDRegular price $51.20 USD
    Save 41%
    LAF6725 Heavy-Duty Air Filter for Kenworth T680 & Peterbilt 579
    Vendor:LUBE-FINER

    LAF6725 Heavy-Duty Air Filter for Kenworth T680 & Peterbilt 579 (P637453)

    Sale price$64.99 USDRegular price $110.65 USD
    Save 38%
    FleetGuard FF5206 Spin-On Fuel Filter for Baldwin, Donaldson, and Wix applications available at STX Supply & Services for optimal engine performance and protection.
    Vendor:FLEETGUARD

    Fleetguard FF5206 Fuel Filter – Compatible with Detroit Diesel Series 60, 50,...

    Sale price$13.33 USDRegular price $21.50 USD
    Save 31%
    FleetGuard FF5207 Spin-On Fuel Filter for Baldwin, Donaldson, and Wix applications available at STX Supply & Services for optimal engine performance and protection.
    Vendor:FLEETGUARD

    Donalson P556915 Fuel Filter – Compatible with Detroit Diesel Series 60, 50, ...

    Sale price$12.00 USDRegular price $17.50 USD
    Save 8%
    Fleetguard FS1000 Fuel/Water Separator for Cummins and Caterpillar Engines - STX Supply
    Vendor:FLEETGUARD

    Fleetguard FS1000 Fuel/Water Separator Spin-On for Cummins & Caterpillar Engi...

    Sale price$25.00 USDRegular price $27.30 USD
    Save 34%
    Premium Fleetguard FF2200 Spin-On Fuel Filter for Freightliner, International, and PACCAR available at STX Supply & Services for optimal engine performance and protection.
    Vendor:FLEETGUARD

    Fleetguard FF2200 Fuel Filter – Compatible with Cummins ISX, ISX15, ISM11 – F...

    Sale price$25.50 USDRegular price $38.78 USD
    Fleetguard LF691A Diesel Oil / Lube Filter - Compatible with Caterpillar
    Vendor:FLEETGUARD

    Fleetguard LF691A Diesel Oil / Lube Filter - Compatible with Caterpillar 1R07...

    $30.00 USD

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    F224935 Fortpro Brake Drum – Replacement for 3600AX

    F224935, Fortpro Brake Drum – Reliable Replacement for 3600, 56864B, 66864B, 3922X

    $120.00 USD
    F247525 Fortpro Chrome Front Grille with Bug Screen for Freightliner Cascadia 2018+

    F247525, Fortpro Chrome Front Grille with Bug Screen – Replacement for Freightliner Cascadia 2018+

    $470.84 USD
    F276239 | F370037A Oil Seal – Replace AOS-9155, Axle Wheel Seal

    F276239 Oil Seal – Premium Replacement for F370037A / AOS-9155 in Axle Wheel Systems

    $25.94 USD
    Fortpro F317262 Spring Eye Bush Compatible with Freightliner FAS Airliner II Suspension Systems

    Fortpro F317262 Spring Eye Bush Compatible with Freightliner FAS Airliner II Suspension Systems

    $39.00 USD
    F236816 Black Projector Headlight with LED Bar for Kenworth T660 - Passenger Side

    F236816 Black Projector Headlight with LED Bar for Kenworth T660 - Passenger Side

    $305.96 USD
    F236815 Black Projector Headlight with LED Bar for Kenworth T660 Driver Side

    F236815 Black Projector Headlight with LED Bar for Kenworth T660 - Driver Side

    $305.96 USD
    Save 15%
    F224676 TP-5 Tractor Protection Valve | Replaces 288605, 20QE3234, LPV-3455
    Vendor:FORTPRO USA

    F224676 TP-5 Tractor Protection Valve | Replaces 288605, 20QE3234, LPV-3455

    Sale price$93.92 USDRegular price $110.20 USD
    Save 15%
    F235270 Amber Cab Marker LED Light with Amber Lens and Chrome Base
    Vendor:FORTPRO USA

    F235270 Amber Cab Marker LED Light with Amber Lens and Chrome Base

    Sale price$29.75 USDRegular price $34.88 USD
    F224910 Fortpro 23K Brake Shoe Box Kit – Replacement for 4515Q
    Vendor:FORTPRO USA

    F224910, Fortpro 23K Brake Shoe Box Kit – Direct Replacement for 4515

    $65.00 USD
    Save 19%
    F245661 Chrome Mirror Bracket Cover for Freightliner Century - Driver Side
    Vendor:FORTPRO USA

    F245661 Chrome Mirror Bracket Cover for Freightliner Century - Driver Side

    Sale price$19.99 USDRegular price $24.58 USD
    Save 18%
    F245660 Chrome Mirror Bracket Cover for Freightliner Century - Passenger Side
    Vendor:FORTPRO USA

    F245660 Chrome Mirror Bracket Cover for Freightliner Century - Passenger Side

    Sale price$19.99 USDRegular price $24.50 USD
    Save 15%
    F276179 Cone and Cup Bearing Set | Replaces HM212047 & HM212011
    Vendor:FORTPRO USA

    F276179 Cone and Cup Bearing Set | Replaces HM212047 & HM212011

    Sale price$27.70 USDRegular price $32.47 USD
    F224725 Type 16 Brake Chamber – Replacement for Bendix 288799 and HSC-0216-100
    Vendor:FORTPRO USA

    F224725, Type 16 Brake Chamber – Reliable Replacement for Bendix 288799 and H...

    $24.99 USD

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    Safety Gear & Workwear for Trucking and Shop Crews

    Protect your crew with high-visibility apparel, durable gloves, safety helmets, and essential workwear built for the demands of trucking and repair environments.

    FR Solid Color Shirts With Buttom
    Vendor:BOCOMAL

    FR Solid Color Shirts With Buttom

    $39.99 USD
    • GREY
    • LIGHT GREY
    • NAVY
    • KHAKI
    FR Pullover T-Shirt/Two Tone
    Vendor:BOCOMAL

    FR Pullover T-Shirt/Two Tone

    $39.99 USD
    • BLUE
    • RED
    • GREY MAROON
    • GREY NAVY
    +1
    FR COVERALL
    Vendor:BOCOMAL

    FR COVERALL

    $69.00 USD
    • NAVY
    • KHAKI
    • GRAY
    FR Buttonless Pullover T-Shirts/Solid Color
    Vendor:BOCOMAL

    FR Buttonless Pullover T-Shirts/Solid Color

    $39.99 USD
    • NAVY
    • GREY
    • KHAKI
    FR T Shirts/Contrast Neck Trim
    Vendor:BOCOMAL

    FR T Shirts/Contrast Neck Trim

    $39.99 USD
    • Black
    • Navy
    • Bluish Green
    FR Cargo Pants-7 Pockets
    Vendor:BOCOMAL

    FR Cargo Pants-7 Pockets

    $49.99 USD
    • NAVY
    • GREY

    View all

    Best-Selling Truck Parts & Equipment

    Discover our most popular truck parts, tools, and safety gear—trusted by fleet managers, repair shops, and drivers nationwide for performance and reliability.

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    iLast Antifreeze / Coolant
    Vendor:iLast

    iLast Antifreeze / Coolant

    $9.99 USD
    Save 18%
    Freon 134a Refrigerant - 12 oz can for automotive air conditioning recharge
    Vendor:Chemours

    Freon 134a Refrigerant - 12 oz

    Sale price$10.99 USDRegular price $13.45 USD
    Mystik JT-6 Hi-Temp Grease
    Vendor:Not specified

    Mystik JT-6 Hi-Temp Grease

    $6.50 USD
    Save 8%
    Fleetguard LF14000NN Spin-On Oil Filter for Cummins X15 and ISX
    Vendor:FLEETGUARD

    Fleetguard LF14000NN Oil Filter – Compatible with Cummins ISX15, X15 Engines ...

    Sale price$65.00 USDRegular price $70.45 USD
    Save 11%
    Chevron Delo 400 XLE SB SAE 15W-40 Engine Oil - 5 Gallons for heavy-duty engine protection
    Vendor:CHEVRON

    Chevron Delo 400 XLE SB SAE 15W-40 Engine Oil - 5 Gallons

    Sale price$85.00 USDRegular price $95.00 USD
    Save 6%
    Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines - STX Supply
    Vendor:FLEETGUARD

    Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines (P552100)

    Sale price$26.00 USDRegular price $27.65 USD
    FS1029W Fleetguard Fuel/Water Separator for Freightliner and International Trucks
    Vendor:FLEETGUARD

    FS1029W, Fleetguard Fuel/Water Separator - Efficient Filtration for Freightli...

    $19.00 USD
    Mystik JT-8 15W-50 Heavy Duty Engine Oil 5 Gallon Pail for Engines
    Vendor:MYSTIK Lubricants

    Mystik JT-8 Syn Blend 15W-50 - Heavy Duty Engine Oil 5 Gallon Pail

    $95.00 USD
    Mystik JT-8 15W-50 Heavy Duty Engine Oil 2 Gallon Jug for Engine Protection
    Vendor:MYSTIK Lubricants

    Mystik JT-8 Syn Blend 15W-50 Heavy Duty Engine Oil - 2 Gallon Jug

    $39.99 USD
    Prime Guard Starting Fluid
    Vendor:PRIME GUARD

    Prime Guard Starting Fluid

    $4.98 USD

    View all

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    • Contact Us
    Location #1
    • 3520 S Dixie Blvd, Odessa Texas 79766
    • +1 (432)582-1051
    Location #2
    • 1141 S Moss Ave, Odessa Texas 79763
    • +1 (432)582-1070

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