Need Assistance? Call /Text Us! (888) 885-7067

MechMaxx  |  SKU: 202014

MechMaxx 3300 lb Lithium Electric Straddle Stacker with 138" Lift, Model F33-138S

Regular price $5,299.00

The MechMaxx F33-138S is a 3,300 lb capacity fully electric lithium-ion straddle stacker with a 138-inch maximum lift height — the tallest in the F33 series — built for warehouses and distribution centers requiring high-level racking access in tight aisles. Powered by a 24V / 60Ah lithium-ion battery with built-in charger, Curtis controller, and electromagnetic service brake.

Key Features

  • 3,300 lb load capacity
  • 138” maximum lift height — the tallest F33 model
  • Adjustable straddle legs (35.4–51.2 in I.D.) and forks (8.3–33.5 in)
  • 24V / 60Ah maintenance-free Li-ion battery with built-in 24V / 30A charger
  • Curtis controller with electromagnetic service brake
  • 2.5 mph loaded travel speed

Specifications

Specifications Details
Load Capacity 3,300 lbs
Max Lift Height 138 in
Mast Height (Raised) 160 in
Mast Height (Lowered) 92 in
Straddle Leg Width (I.D.) 35.4–51.2 in (adjustable)
Fork Overall Width 8.3–33.5 in (adjustable)
Drive Speed (Laden/Unladen) 2.5 / 2.6 mph
Lift Speed (Laden/Unladen) 18.1 / 26.8 fpm
Battery 24V / 60Ah Maintenance-Free Li-ion
Charger 24V / 30A Built-in
Controller Curtis
Machine Weight 1,410 lbs (net)

Documents

Demonstration

Free Shipping
On most orders
No Sales Tax
Outside NC
Expert Support
Call or text (888) 885-7067
Price Match
Found it lower? We beat it
CUSTOMER REVIEWS

What Our Customers Say

Real reviews from pros and DIYers who outfitted their garage, shop, or job site with us.

Built like a tank VERIFIED
★★★★★

Built like a tank

It handles my F-250 like it's nothing. 12,000 lb capacity gives me confidence with the heavy trucks. Best investment I've made for my garage.

K

Kevin Durk

Dallas, TX

Verified Purchase

Best investment for my garage VERIFIED
★★★★★

Best investment for my garage

I've always worried about dust, moisture, and dings. This solved all of that. The airflow keeps everything clean and dry inside.

M

Mike Johnson

Houston, TX

Verified Purchase

Easiest garage upgrade I've ever done VERIFIED
★★★★★

Easiest garage upgrade I've ever done

These tiles just snap together, no glue, no tools, no prep. Whole two-car garage done in one afternoon. Cleans up with just a hose.

S

Sarah Wallis

Tampa, FL

Verified Purchase

Worth every penny VERIFIED
★★★★★

Worth every penny

Bought the MEC10 to dig trenches on my property. Compact enough to fit through my gate but digs almost 66 inches. Saved me thousands vs. hiring out.

T

Travis Murry

Chicago, IL

Verified Purchase

Dealer Direct

Need a custom quote?

Volume orders, commercial builds, package deals, or a specific model you can't find online — we'll price it for you fast.

Authorized Dealer Tax-Exempt Setup Free Shipping Reply within 24 hrs
FLEXIBLE FINANCING OPTIONS

Buy Now, Pay Later

Split your purchase into easy installments with no hidden fees. Shop now and pay over time.

1

Choose Your Plan

Select from flexible payment plans that fit your budget and timeline.

2

Instant Approval

Complete your purchase and get your items right away with instant approval.

3

Pay Over Time

Make easy payments over time with no hidden fees.

WHY CHOOSE US

The Garage Auto Supplies Advantage

Local Dealer
Free Shipping
Pickup or pay for delivery
No Sales Tax
Charges sales tax
Expert Support
General call center
Price Match
Set pricing, no flexibility
Big Box Store
Free Shipping
Pickup or pay for delivery
No Sales Tax
Charges sales tax
Expert Support
General call center
Price Match
Set pricing, no flexibility

Frequently Asked Questions

Find answers to common questions about our products and services

Yes, for most orders ship free across the United States — no minimums, no hidden fees. The price you see on most product pages is your all-in cost.
No sales tax outside North Carolina
We accept returns within 30 days of delivery for most items in new, unused condition with original packaging. Some items may have different return policies due to manufacturer restrictions. Please contact us to initiate a return.
Send us the competitor’s price, and we’ll do everything we can to make sure you get the best deal possible.
Orders placed Monday through Friday are processed promptly. Orders received on weekends (Saturday or Sunday) are typically processed on the next business day. In-stock items generally ship within 2–3 business days after processing. Backordered items may require additional time before shipment. While we strive to provide accurate lead times on our website, these estimates are not guaranteed and may vary due to supply conditions and other unforeseen factors.
You can reach our customer support team by phone at (888) 885-7067, emailing info@garageautosupplies.com, or live chat during business hours.
Orders can be cancelled or modified within 24 hours of placement, as long as they haven't shipped yet. If you need to cancel or modify an order, please contact us as soon as possible. Orders that have already shipped cannot be canceled and will have to follow our standard return policy.
Yes, we are an authorized dealer for all the brands we carry. This means you receive full manufacturer warranties, genuine products, and access to manufacturer support. We work directly with manufacturers to ensure product authenticity and quality.

Still have questions?

Call Us

BUYER'S GUIDE

Not sure which lift is right for you?

Types, capacities, space requirements, installation — everything you need to know before buying a car lift.

Read Car Lifts 101