Energy Guard™ Aerodynamic Solutions

Energy
Flaps™
Four-Way ROI.

The aerodynamic mud flap that pays for itself four different ways — certified fuel savings, longer service life, improved road safety, and a reduced cost-per-mile. Built and tested in the USA.

Made in the USA
MVTS Certified™ Fuel Savings
2-Year Limited Warranty
CARB Compliant
Talk to a Specialist View Specs ↓
3.6%
Fuel Economy
Improvement
4.2
Gallons Saved
per 1,000 Miles
3–5×
Longer Lasting
vs. Solid Flaps
5 min
Install Time
1 Technician
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★★★★★ ★★★★ ★★★★★ ★★★★ ★★★★★
Made in the U.S.A.
Designed, Engineered & Manufactured in the United States
When you buy Energy Flaps, you're buying American-made performance — not an import.
★ ★ ★
Energy Flap aerodynamic mud flap — standard black

The Product

One Flap.
Four Returns.

The Energy Flap replaces a standard mud flap with a certified aerodynamic performer — same mount, same installation time, dramatically different outcome. Every set pays for itself through fuel savings, extended durability, improved road safety, and compliance benefits.

Fuel Economy Gain 3.6% / 4.2 gal per 1,000 mi
Lifespan vs. Solid Flaps 3–5× Longer
Install Time 5 min — 1 technician
Material Impact-Modified Polypropylene
Origin Made in the USA

The Case for Energy Flaps

Four Ways
to Win on
Every Trailer.

Most mud flaps do one thing: catch spray. Energy Flaps deliver a four-way return on investment — and your fleet keeps collecting every dollar, every mile, every year. No moving parts. No driver interaction. Just performance.

ROI 01

3.6%

Fuel Economy Improvement

4.2 gal saved per 1,000 mi — MVTS Certified™

Certified Fuel Savings

Engineered louver geometry channels airflow at the trailer rear — reducing drag where solid flaps create turbulence. MVTS Certified™ data, not marketing claims.

ROI 02

3–5×

Longer Service Life

vs. standard solid flaps under real fleet conditions

Durability That Pays

Impact-modified polypropylene resists flex fatigue, temperature extremes, and road debris. Fewer replacements, less downtime, and lower maintenance cost per trailer.

ROI 03

↓Spray

Improved Road Visibility

Angled louvers direct water down, away from following drivers

Improved Road Safety

Graduated louver spacing redirects spray downward — out of sideview mirrors and windshields. Safer roads, reduced liability, and a fleet that leads by example.

ROI 04

↓CPM

Lower Cost Per Mile

Fuel + durability + compliance savings compound fleet-wide

Compounding Savings

Fuel savings. Fewer replacements. Reduced downtime. Every equipped trailer quietly cuts your cost-per-mile — all day, every day.

⚡
MVTS Certified™ — 65 MPH on 28' double trailers
★
Designed, Engineered & Manufactured in the USA
🛡
2-Year Limited Warranty

Engineered Aerodynamics

Built to
Perform.

Energy Flaps aren't a passive piece of rubber. Every detail — from louver angle to mounting hole orientation — is engineered for aerodynamic performance, installation accuracy, and long-term durability in real fleet conditions.

Airflow
Angled Louver Geometry
Patented angled louver spacing channels air downward and forward — disrupting the low-pressure turbulence zone behind the trailer wheels that solid flaps make worse.
Durability
Impact-Modified Polymer
High-density impact-modified polypropylene flexes without cracking across a wide temperature range — from freezing winter routes to summer highway heat. It takes hits and keeps performing.
Installation
Directional Mounting Holes
Directional mounting holes take the guesswork out of installation — correct orientation is built into the flap itself. One tech. Five minutes. No room for error.
Compatibility
Fits Every Application
Five sizes available. Optimized for both 28' and 53' trailer applications — dry van, reefer, and open deck configurations. Replaces standard mud flaps on any compliant mount.
Safety
Spray Deflection by Design
Graduated louver spacing directs water spray downward — out of the sideview mirrors and windshields of drivers behind you. It's a safety feature that comes standard.
Compliance
Certified & Verified
MVTS Certified™ fuel savings. CARB Compliant. Energy Flaps support your fleet's regulatory compliance requirements without adding complexity.
📊
How We Certified the Numbers: Energy Flaps fuel savings are validated by Mesilla Valley Transportation Solutions (MVTS) — a rigorous independent third-party test conducted at 65 MPH on Class-8 trucks with 28' double trailers, comparing Energy Flaps directly to solid mud flaps in all eight positions. Real-world data. No simulation.

Product Snapshot

Specifications & Sizing

Available in five sizes for 28' and 53' applications. Directional flaps — correct mounting orientation is required for aerodynamic performance. Always follow the current Energy Guard installation guide for correct fitment.

Size Application Weight / Set Material Directional Bolt Torque Install Time Warranty
24" × 30" Most Popular 53' Dry Van / Reefer 8 lbs / set Impact-Modified Polypropylene Yes 18–20 ft-lb 5 min (1 tech) 2-Year Limited
18" × 30" 28' Pup / Doubles 6 lbs / set Impact-Modified Polypropylene Yes 18–20 ft-lb 5 min (1 tech) 2-Year Limited
24" × 28" Dry Van / Open Deck 7.5 lbs / set Impact-Modified Polypropylene Yes 18–20 ft-lb 5 min (1 tech) 2-Year Limited
24" × 24" Open Deck / Specialty 6.5 lbs / set Impact-Modified Polypropylene Yes 18–20 ft-lb 5 min (1 tech) 2-Year Limited
18" × 27" Pup Trailer / Tandem 5.5 lbs / set Impact-Modified Polypropylene Yes 18–20 ft-lb 5 min (1 tech) 2-Year Limited
Energy Flaps™ — Full Spec
All Sizes
Material Impact-Modified Polypropylene
Standard Color Black (other colors available)
Directional Yes — correct orientation required
Custom Branding EnerLogo™ molded-in option available
Applications Dry Van, Reefer, Open Deck
Bolt Torque 18–20 ft-lb
Install Time 5 min (1 technician)
Origin Made in the USA
Warranty 2-Year Limited

Directional flaps — incorrect installation reduces aerodynamic performance. Follow Energy Guard installation guide for orientation.

Certified Fuel Performance
MVTS Certified
Fuel Economy Improvement 3.6%
Gallons Saved / 1,000 mi 4.2 gal
Annual Gallons Saved (est.) 525 gal / yr at 125K mi
Annual Savings (est. $3.80/gal) ~$1,995 / trailer / yr
Test Configuration 28' double trailers, 8 positions
Test Speed 65 MPH, Class-8 Truck
Baseline Comparison Solid mud flaps (all 8 positions)
Certification Body MVTS — June 2022

Actual on-road results may vary based on trailer configuration, route, and operating conditions. Savings estimate uses $3.80/gal and 125,000 mi/yr baseline.

📊
About MVTS Certification

Energy Guard's fuel savings are validated by Mesilla Valley Transportation Solutions (MVTS) — the trucking industry's recognized independent testing standard. Every test follows a controlled, repeatable methodology under real highway conditions. This is the same certification standard used to qualify products for CARB compliance verification. It's not a simulation. It's not a calculator. It's a peer-reviewed road test.

Size Width × Height Best For Trailer Type Notes
24" × 30" Most Popular 24" wide × 30" tall 53' Dry Van & Reefer Dry Van, Reefer Standard rear axle coverage for most long-haul fleets
18" × 30" 18" wide × 30" tall 28' Pup / Doubles Pup Trailers, Doubles MVTS Certified™ test configuration — strongest data set
24" × 28" 24" wide × 28" tall Dry Van / Open Deck Dry Van, Flatbed Alternate coverage profile for lower clearance configurations
24" × 24" 24" wide × 24" tall Open Deck / Specialty Flatbed, Specialty Compact option for non-standard applications
18" × 27" 18" wide × 27" tall Pup / Tandem 28' Pup, Tandem Low-profile option for height-sensitive configurations
📐
Not Sure Which Size?

The 24" × 30" covers the majority of 53' dry van and reefer applications. If you're running 28' pup trailers in tandem, the 18" × 30" is the MVTS-tested configuration. Contact our team and we'll confirm the right size for your specific trailer mix.

Per-Trailer Annual Savings
Estimated
Annual Miles Baseline 125,000 mi / yr
Fuel Economy Baseline 7 MPG
Diesel Price Assumption $3.80 / gallon
Gallons Saved / Yr ~525 gal
Annual Fuel Savings / Trailer ~$1,995
Fleet of 50 Trailers ~$99,750 / yr
Fleet of 200 Trailers ~$399,000 / yr

Estimates based on MVTS Certified™ 3.6% fuel economy improvement. Actual savings vary by fleet, route, and conditions. Contact sales for a fleet-specific ROI analysis.

Durability Savings
Maintenance ROI
Lifespan vs. Standard Flaps 3–5× Longer
Replacement Cycles Saved 2–4 fewer replacements / trailer
Labor Saved per Replacement ~5 min tech time eliminated
Downtime Reduction Fewer unplanned service events
Temperature Performance Resists flex fatigue at extremes
Impact Resistance Road debris and dock contact rated

Durability savings are additive to fuel savings — combined, they accelerate payback period and improve total cost of ownership across a multi-year horizon.

💡
Want a Fleet-Specific ROI Calculation?

Tell us your trailer count, average annual mileage, and current fuel cost — our team will run a custom ROI analysis showing your exact savings and payback timeline. Most fleets are looking at less than a 12-month payback on Energy Flaps alone.

American Manufacturing

Built Here. Tested Here. Proven Here.

Energy Flaps are designed, engineered, and manufactured in the United States. That's not a marketing badge — it means tighter quality control, faster lead times, and a supply chain that doesn't leave your fleet waiting on overseas shipping delays.

  • ✓ Domestic manufacturing — no overseas supply chain risk
  • ✓ Tighter QC standards enforced at every production stage
  • ✓ Faster fulfillment — no container lead times
  • ✓ MVTS Certified™ at 65 MPH on U.S. Class-8 trucks
  • ✓ Supports American manufacturing jobs
  • ✓ Preferred by Buy America program fleets
Energy Flap aerodynamic mud flap — Made in USA
★★★★★ ★★★★ ★★★★★ ★★★★ ★★★★★
Manufactured Made in the USA
Manufacturing
100%
USA Made
Designed, engineered & produced in the United States
Quality Control
In-House
QC Process
Every flap meets Energy Guard production standards before it ships
Supply Chain
No Import
Lead Times
Domestic stock means your fleet isn't waiting on a container ship
Testing
MVTS
Certified™
Third-party certified on U.S. highways with U.S. Class-8 equipment

Optional Add-On

EnerLogo™ — Your Brand,
Molded Permanently In.

Every Energy Flap can be upgraded with EnerLogo™ — a raised 3D logo molded directly into the flap at production. Not a decal. Not a sticker. Your fleet brand, built into every trailer, every mile. Available in full color. Never fades. Never peels.

Permanently molded — not applied
Paintable in any color
Full-color printing available
Survives the same conditions as the flap
Ask About EnerLogo™ →
Hold and drag to rotate  ·  EnerLogo™ Example
Energy Flap with Energy Guard EnerLogo™ molded in
Raised 3D logo molded at production — never fades, never peels
2-YEAR LIMITED
WARRANTY

Backed by a 2-Year Limited Warranty.

Every Energy Flap is covered by Energy Guard's 2-Year Limited Warranty against defects in materials and workmanship. Because a flap that lasts 3–5 times longer than the competition deserves a warranty to match.

Coverage Period
2 Years from purchase date
Coverage Type
Defects in materials & workmanship
Origin
Made in the USA

Ready to Equip Your Fleet?

Let's Talk
Energy Flaps.

Tell us about your trailer mix — dry van, reefer, or pup — and we'll confirm the right size configuration with real numbers on fuel savings and payback for your specific fleet.

Contact Sales Visit EnergyGuard.com